THREADED CONTAINER COMPONENTS HAVING FRUSTUM SHAPED SURFACES ENABLING NESTING
20230021579 · 2023-01-26
Inventors
- Daniel A. ZABALETA (Cooper City, FL, US)
- Dennis STAMMEN (Brookville, OH, US)
- Steven Todd ALBRIGHT (Piqua, OH, US)
Cpc classification
B65D47/06
PERFORMING OPERATIONS; TRANSPORTING
B65D47/305
PERFORMING OPERATIONS; TRANSPORTING
B65D17/347
PERFORMING OPERATIONS; TRANSPORTING
B05B11/0008
PERFORMING OPERATIONS; TRANSPORTING
B05B11/1047
PERFORMING OPERATIONS; TRANSPORTING
B65D21/0219
PERFORMING OPERATIONS; TRANSPORTING
B05B11/1011
PERFORMING OPERATIONS; TRANSPORTING
B65D2231/022
PERFORMING OPERATIONS; TRANSPORTING
B65D43/0229
PERFORMING OPERATIONS; TRANSPORTING
B65D17/4014
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65D17/28
PERFORMING OPERATIONS; TRANSPORTING
B65D17/347
PERFORMING OPERATIONS; TRANSPORTING
B65D21/02
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A container lid comprising a frustum shaped sidewall, a chuck shoulder formed between an upper edge of the sidewall and a seaming panel, and at least one translative motion guide feature extending radially inward from the sidewall. A bottom (lower) edge of the sidewall can be closed by a bottom wall or rolled creating an open design. The frustum shaped sidewall and size of the translative motion guide features is designed to enable nesting of multiple container lids/caps. The lid is seamed to a container body. The lid and cap each include sealing surfaces designed to engage with one another creating a gas and liquid impervious seal, preferably capable of retaining pressure within a container. Alternatively, the translative motion guide feature can be integral with a frustum shaped container body, such as a cup.
Claims
1. A nestable container component comprising: a tubular sidewall extending substantially between an upper peripheral edge and a lower peripheral edge; an upper end located proximate the upper peripheral edge of the tubular sidewall; an lower end located proximate the lower peripheral edge of the tubular sidewall and a container component translative motion guide feature integral with the tubular sidewall, wherein an outer diameter of the lower end is smaller than an inner diameter of the upper end, wherein when a first nestable container component is nested within a second nestable container component orienting a radially outward surface of the tubular sidewall of the first nestable container component and a radially inward surface of the tubular sidewall of the second nestable container component facing in a direction opposing one another, wherein the container component translative motion guide feature is an assembly element of a plug style container closure arrangement between a plug style container closure and a container body, wherein the container component translative motion guide feature is oriented as one of: (a) when the nestable container component is designed as a container body component, the container component translative motion guide feature extends radially inward, (b) when the nestable container component is designed as a container lid component, the container component translative motion guide feature extends radially inward, or (c) when the nestable container component is designed as a container closure component, the container component translative motion guide feature extends radially outward.
2. The nestable container component as recited in claim 1, wherein when a first nestable container component is nested with a second nestable container component a height of the nested first nestable container component and the second nestable container component is less than two (2) times the height of the nestable container component.
3. The nestable container component as recited in claim 1, wherein when a first nestable container component is nested with a second nestable container component the nested first nestable container component and the second nestable container component are restricted against an independent radial motion, while enabling an axially independent motion.
4. The nestable container component as recited in claim 1, wherein the tubular sidewall includes a frustum shape.
5. The nestable container component as recited in claim 1, wherein nesting is enabled by the arrangement of the lower peripheral edge of the first nestable container component tubular sidewall having a smaller diameter than an interior diameter of a radially outward extending container joining formation on the upper peripheral edge of the second nestable container component tubular sidewall.
6. The nestable container component as recited in claim 1, wherein a plurality of the nestable container components are nested together, wherein adjacent nestable container components are designed to provide a nesting arrangement having at least one of: (a) the radially outward surface of the frustum shaped tubular sidewall of the first nestable container component contacts a radially inward surface of the container component translative motion guide feature of the second, adjacent nestable container component, (b) the radially inward surface of the frustum shaped tubular sidewall of the second nestable container component contacts a radially outward surface of the container component translative motion guide feature of the first, adjacent nestable container component, (c) the lower peripheral edge of the tubular sidewall of the first nestable container component contacts a radially inward surface of the container component translative motion guide feature of the second nestable container component, (d) an annular end ring formed at the lower peripheral edge of the tubular sidewall of the first nestable container component contacts a radially inward surface of the container component translative motion guide feature of the second nestable container component, (e) a sidewall transition formed proximate the lower peripheral edge of the tubular sidewall of the first nestable container component contacts the radially interior surface of the frustum shaped tubular sidewall of the second nestable container component, (f) an exterior surface of the frustum shaped tubular sidewall of the first nestable container component contacts an interior surface of the frustum shaped tubular sidewall of the second nestable container component and one of: (i) the radially inward surface of the container component translative motion guide feature of the second, adjacent nestable container component contacts the radially exterior surface of the frustum shaped tubular sidewall of the first nestable container component, and (ii) a gap is provided between the radially inward surface of the container component translative motion guide feature of the second, adjacent nestable container component and the radially exterior surface of the frustum shaped tubular sidewall of the first nestable container component, and (g) a radially outward surface of the container component translative motion guide feature of the first, adjacent nestable container component contacts an upper surface of a seaming panel peripherally formed about and extending upward and radially outward from the upper peripheral edge of the second nestable container component.
7. The nestable container component as recited in claim 1, further comprising a chine, wherein the chine is one of: (a) an upper surface of a seaming panel peripherally formed about and extending upward and radially outward from the upper peripheral edge of the tubular sidewall, wherein the seaming panel is adapted to assemble the container lid to a container body sidewall seaming edge of a container body, or (b) an upper surface of a rolled upper, free edge formed about an upper peripheral edge of a nestable container body.
8. The nestable container component as recited in claim 1, wherein the nestable container component is one of: (a) a container body comprising at least one container component translative motion guide feature extending radially inward from the tubular sidewall, (b) a container lid comprising at least one container component translative motion guide feature extending radially inward from the tubular sidewall, or (c) a container cap comprising at least one container component translative motion guide feature extending radially outward from the tubular sidewall.
9. The nestable container component as recited in claim 1, wherein the nestable container component is fabricated of at least one metal.
10. The nestable container component as recited in claim 1, wherein the container component translative motion guide feature is unitarily formed with the tubular sidewall.
11. The nestable container component as recited in claim 1, wherein the nestable container component is a container body, the container body including at least one of: (a) the tubular sidewall including a frustum shape, (b) the tubular sidewall having a frustum shape, (c) a substantially cylindrically shaped sidewall, (d) the translative motion guide feature extending radially inward from the frustum shaped sidewall, (e) the translative motion guide feature extending radially inward from an upper edge cap receiving sidewall, (f) the translative motion guide feature extending radially inward from an upper edge cap receiving sidewall, wherein the upper edge cap receiving sidewall is cylindrical in shape, (g) the translative motion guide feature extending radially inward from an upper edge cap receiving sidewall, wherein the upper edge cap receiving sidewall has a cylindrical shape and is radially outwardly offset from an upper edge of a frustum shaped portion of the frustum shaped sidewall, (h) the cap translative motion guide feature extending radially inward from an upper edge cap receiving sidewall, wherein the upper edge cap receiving sidewall has a frustum shape, (i) the cap translative motion guide feature extending radially inward from an upper edge cap receiving sidewall, wherein the upper edge cap receiving sidewall has a frustum shape and is radially outwardly offset from an upper edge of a frustum shaped portion of the frustum shaped sidewall, (j) an outwardly rolled upper edge, (k) an outwardly formed container body joining formation, (l) at least one measurement demarcation, wherein the at least one measurement demarcation defines a predetermined volume, (m) at least two concentrically arranged frustum shaped sections collectively forming the frustum shaped sidewall, each intersection between adjacently located concentrically arranged frustum shaped sections creating a demarcation, (n) at least two concentrically arranged frustum shaped sections collectively forming the frustum shaped sidewall, each intersection between adjacently located concentrically arranged frustum shaped sections creating a demarcation, wherein the demarcation defines a measurement of a predetermined volume, (o) a stackable feature provided in a lower portion of the container body tubular sidewall, restricting independent radial motion, while enabling an axially independent motion between a lower portion of the container body tubular sidewall and a stackable feature provided as a cavity formed within the bottom wall of a container closure, (p) a stackable retention feature provided as an inverted frustum including a retention feature provided in a lower portion of the container body tubular sidewall, (q) a stackable feature provided as a recessed formation within the bottom wall of the container body restricting independent radial motion, while enabling an axially independent motion between the container body stackable feature and a stackable feature provided as a bossed registration formation within the bottom wall of a container closure, and (r) a bottom wall of the container body having a recess extending into an interior void of the container body
12. The nestable container component as recited in claim 1, wherein the nestable container component is a container lid, the container lid comprising at least one of: (a) the tubular sidewall including a frustum shape, (b) the tubular sidewall is a frustum shape, (c) the tubular sidewall having a substantially cylindrically shape, (d) the tubular sidewall having an arched shape, (e) the translative motion guide feature extending radially inward from the tubular sidewall, (f) the translative motion guide feature extending radially inward from the tubular sidewall, wherein a section of the tubular sidewall comprising the translative motion guide feature is substantially cylindrical in shape, (g) the translative motion guide feature extending radially inward from the tubular sidewall, wherein the tubular sidewall is frustum in shape, (h) the translative motion guide feature extending radially inward from the tubular sidewall, wherein a section of the tubular sidewall comprising the translative motion guide feature is arched in shape, (j) a stay-on tab, (k) the stay-on tab in conjunction with a tear panel defined by a score line, (l) a rivet assembling the stay-on tab to a lid bottom wall, (m) a rolled annular end ring circumscribing a lower peripheral end of the tubular sidewall defining a tubular open passageway, (n) a pull tab, (o) the pull tab assembled to a lid bottom tear panel, the lid bottom tear panel defined by a score line circumscribing a container lid bottom wall, (p) the rivet assembling the pull tab to the lid bottom removable tear panel, (q) a removable foil lid bottom panel, (r) the removable foil lid bottom panel, removably bonded to the container lid annular bottom wall, (s) the removable foil lid bottom panel comprising a foil panel tab, (t) the foil panel tab and the removable foil lid bottom panel hingeably joined to one another, (u) the stackable feature provided as a cavity formed within the bottom wall, (v) the stackable retention feature provided as a cavity including a retention feature formed within the bottom wall, and (w) the stackable feature provided as a bossed registration formation within the bottom wall.
13. The nestable container component as recited in claim 1, wherein the nestable container component is a container closure, the container closure comprising at least one of: (a) the tubular sidewall having a frustum shape, (b) the tubular sidewall having a substantially cylindrical shape, (c) the tubular sidewall having an arched shape, (d) the closure translative motion guide feature extending radially outward from the frustum shaped sidewall, (e) the closure translative motion guide feature extending radially outward from the cylindrical shaped sidewall, (f) the closure translative motion guide feature extending radially outward from the arched shaped sidewall, (g) a stackable feature provided as a cavity formed within the bottom wall, (h) a stackable retention feature provided as a cavity including a retention feature formed within the bottom wall, and (i) a stackable feature provided as a bossed registration formation within the bottom wall. (j) a sealing member provided as a compliant annular sealing member on the radially outward surface of the container closure, (k) a sealing member provided as a compliant annular sealing member on the radially outward surface of the container closure, where in the sealing member contacts the adjacent sealant surface of the resealable container, (l) a sealing member including an elongated projection extending from a base, the base being carried by an interior surface of an inverted countersink of the container closure, the projection having a radially inward facing surface and a radially outward facing surface, (m) a sealing member of a complaint material, the sealing member designed to form a wedge on a sealing surface, the sealing member being carried by the interior surface of the inverted countersink, (n) a grip enhancing feature, integrally formed in the radially outward surface of the container closure inverted countersink, (o) a grip enhancing feature, integrally formed in the radially outward surface of the container closure inverted countersink, wherein the grip enhancing feature can be any one of, (i) a radially outward extending boss grip enhancing feature, (ii) a radially inward extending deboss grip enhancing feature, (iii) a knurled grip enhancing feature, (iv) an applied, aggregate coating grip enhancing feature, (v) an applied, anti-slip coating grip enhancing feature.
14. A container assembly comprising the nestable container component as recited in claim 1, the container assembly including at least two of: a container body, a container lid and a container closure, wherein at least one of the container body, the container lid, and the container closure is the nestable container component.
15. A container accessory for assembly to the nestable container component as recited in claim 1, the container accessory comprising an accessory integrated into a cap, the cap comprising a container engaging translative motion guide feature extending radially outward from a radially outward facing surface.
16. A container accessory for assembly to the nestable container component as recited in claim 1, wherein the closure, includes an inner member rotationally assembled to an outer member.
17. A container accessory for assembly to the nestable container component as recited in claim 1, the container accessory comprising an accessory integrated into a closure, the closure comprising a container engaging translative motion guide feature extending radially outward from a radially outward facing surface, wherein the accessory is one of: (a) a drinking straw, (b) a baby bottle nipple, (c) an axially rotating valve dispenser, (d) an axially translating valve dispenser, (e) a pivoting valve dispenser, (f) a radially translating valve dispenser, (g) a pump dispenser, (h) a spray pump dispenser with an integral hand grip, or (i) a spray pump dispenser,
18. A method of using the nestable container component as recited in claim 1 in an automated packaging process, the method comprising steps of: receiving a stack of nestable container components arranged in a nested configuration; locating the stack of nestable container components onto an inventory station of an automated packaging assembly line; removing one nestable container component from the stack of nestable container components located at the inventory station; and placing the removed one nestable container component into the desired position for use in a product packaging process.
19. The method as recited in claim 18 in a packaging process, the method further comprising a step of using the nestable container component as one of: (a) a container lid, (b) a container body, or (c) a container closure.
20. A method of packaging the nestable container component as recited in claim 1, the method comprising steps of: arranging multiple nestable container components into nested stack of nestable container components; and placing the nested stack of the multiple nestable container components into a parcel container.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0544] The preferred embodiments of the invention will hereinafter be described in conjunction with the appended drawings provided to illustrate and not to limit the invention, in which:
[0545]
[0546]
[0547]
[0548]
[0549]
[0550]
[0551]
[0552]
[0553]
[0554]
[0555]
[0556]
[0557]
[0558]
[0559]
[0560]
[0561]
[0562]
[0563]
[0564]
[0565]
[0566]
[0567]
[0568]
[0569]
[0570]
[0571]
[0572]
[0573]
[0574]
[0575]
[0576]
[0577]
[0578]
[0579]
[0580]
[0581]
[0582]
[0583]
[0584]
[0585]
[0586]
[0587]
[0588]
[0589]
[0590]
[0591]
[0592]
[0593]
[0594]
[0595]
[0596]
[0597]
[0598]
[0599]
[0600]
[0601]
[0602]
[0603]
[0604]
[0605]
[0606]
[0607]
[0608]
[0609]
[0610]
[0611]
[0612]
[0613]
[0614]
[0615]
[0616]
[0617]
[0618]
[0619]
[0620]
[0621]
[0622]
[0623]
[0624]
[0625]
[0626]
[0627]
[0628]
[0629]
[0630]
[0631]
[0632]
[0633]
[0634]
[0635]
[0636]
[0637]
[0638]
[0639]
[0640]
[0641]
[0642]
[0643]
[0644]
[0645]
[0646] Like reference numerals refer to like parts throughout the various views of the drawings.
DETAILED DESCRIPTION OF THE PRESENT INVENTION
[0647] The following detailed description is merely exemplary in nature and is not intended to limit the described embodiments or the application and uses of the described embodiments. As used herein, the word “exemplary” or “illustrative” means “serving as an example, instance, or illustration.” Any implementation described herein as “exemplary” or “illustrative” is not necessarily to be construed as preferred or advantageous over other implementations. All of the implementations described below are exemplary implementations provided to enable persons skilled in the art to make or use the embodiments of the disclosure and are not intended to limit the scope of the disclosure, which is defined by the claims. In other implementations, well-known features and methods have not been described in detail so as not to obscure the invention.
[0648] For purposes of description herein, the terms “upper”, “lower”, “left”, “right”, “front”, “back”, “vertical”, “horizontal”, and derivatives thereof shall relate to the invention as oriented in
[0649] A resealable container assembly 100 includes a resealable container lid 110 assembled to a resealable container body 101 and a resealable container cap 160 removably assembled to the resealable container lid 110, as illustrated in
[0650] A container body 101 includes a container body closed bottom wall 104 contiguous with a lower edge of the container body tubular sidewall 102. A container body sidewall seaming flange 106 is formed at an upper edge of the container body tubular sidewall 102. The container body cylindrical sidewall seaming flange 106 is preferably annular in shape and extending radially outward from the container body tubular sidewall 102. The container body tubular sidewall 102 can be any shape or size desired by the packaging company. The illustrated exemplary container body tubular sidewall 102 is cylindrical in shape. The container body tubular sidewall 102 can have any reasonable and/or creative cross section shape. The shape of the container body tubular sidewall 102 can be distinct to provide a unique association between the shape of the container body tubular sidewall 102 and the product itself. Examples of container body tubular sidewalls 102 having contoured tubular sidewalls include: COKE CONTOUR bottle, BUDWEISER BOWTIE can, and a HEINEKEN Keg Can. The container body tubular sidewall 102 can be formed having other sidewall shapes, including spherical, conical, polygonal, and the like. The container body tubular sidewall 102 is preferably fabricated of a metal or a metal alloy. Any known fabrication process, such as stamping, spinning, drawing, wall ironing, and the like or any combination thereof can be used for fabrication of the container body tubular sidewall 102. Alternatively, the container body tubular sidewall 102 can be fabricated of a plastic, paper based product, bamboo, or any other suitable material. The material would be selected based upon the target packaged product and the associated manufacturing processes, the manufacturing environment, the transportation conditions, the shelf life of the product, and any other considerations.
[0651] The resealable container lid 110, detailed in
[0652] A seaming chuck receiving formation including a seaming chuck wall 122 and a seaming chuck shoulder 124 are formed as a transition between the upper edge of the lid frustum shaped sidewall 132 and a seaming panel 120. The seaming panel 120 is of a shape and size to receive the container body cylindrical sidewall seaming flange 106 of the resealable container body 101 and subsequently be seamed together using forming, rolling and compressing processes. The seaming panel 120 is preferably formed as an inverted countersink having an inverted U shape. Other details of the resealable container lid 110 will be discussed later in this disclosure.
[0653] The container body cylindrical sidewall seaming flange 106 of the resealable container body 101 is formed to receive and be seamed to a seaming panel 120 of the resealable container lid 110. Similarly, the seaming panel 120 is shaped having an inverted U shape (or similar) to aid in an initiation of the seaming process. A lower or seaming surface of the seaming panel 120 is seated against an upper or seaming surface of the container body cylindrical sidewall seaming flange 106. A lower surface of a seaming chuck is seated against the seaming chuck shoulder 124, with a side surface of the seaming chuck being seated against the seaming chuck wall 122. A downward force applied by the seaming chuck seats the lower or seaming surface of the seaming panel 120 against the upper or seaming surface of the container body cylindrical sidewall seaming flange 106. The resultant radially outward force applied to the seaming chuck wall 122 provides a resistive force to a radially inward force applied to the seaming panel by a seaming roller tooling. The radially outward force applied to the seaming chuck wall 122 additionally retains the annular shape of the container body and lid assembly seam 109. The seaming process is best illustrated in sectioned elevation views presented in
[0654] At least one lid translative motion guide feature 152 is included in the lid frustum shaped sidewall 132 of the resealable container lid 110. Similarly, at least one cap translative motion guide feature 181 is included in the resealable container cap frustum shaped exterior sidewall 162 of the resealable container cap 160. In a preferred arrangement, one lid translative motion guide features 152 would be provided for each cap translative motion guide feature 181 respectively. Each of the at least one lid translative motion guide feature 152 would be shaped based upon a design of a respective cap translative motion guide feature 181 of the resealable container cap 160. The shapes of the lid translative motion guide feature 152 and the mating cap translative motion guide feature 181 would provide a function which translates a rotational motion between the resealable container cap 160 and the resealable container lid 110 into an axial translating motion between the resealable container cap 160 and the resealable container lid 110. When rotated in a first direction, the resealable container cap 160 is drawn into the resealable container lid 110 and when rotated in a second, opposite direction, the resealable container cap 160 is driven out of the resealable container lid 110.
[0655] The lid translative motion guide feature 152 is preferably formed in the lid frustum shaped sidewall 132 during a process of fabricating the resealable container lid 110. The resealable container lid 110 can include a single, long lid translative motion guide feature 152, a pair of lid translative motion guide features 152 (preferably located at opposite quadrants of the lid frustum shaped sidewall 132), three (3) lid translative motion guide features 152 (preferably equidistantly spaced between one another), four (4) lid translative motion guide features 152 (preferably equidistantly spaced between one another with one lid translative motion guide feature 152 located at each of four (4) quadrants), six (6) lid translative motion guide features 152 (preferably equidistantly spaced between one another), or any other suitable number of lid translative motion guide features 152.
[0656] In the exemplary illustrations, each cap translative motion guide feature 181 is formed as a cam track. Each lid translative motion guide feature 152 is formed as a horizontally oriented geometric stadium (rectangle with rounded ends) shaped protrusion or emboss. The lid translative motion guide feature 152 can be other suitable shapes, such as a circular protrusion, an oval protrusion, an elliptical protrusion, a cam shaped protrusion, or any other suitable shape that is compatible with the cam track. In another example, the cap translative motion guide feature 181 can be shaped in a formation of a section of a helical thread. In this example, the lid translative motion guide feature 152 can be formed having any of the above described shapes utilized with the lid translative motion guide feature 152 for the cam track, or the lid translative motion guide feature 152 can be formed having a shape of a mating section of a helical thread, a ramp, or any other shape compatible with a portion of a helical thread. The cap translative motion guide feature 181 and the lid translative motion guide feature 152 can be any suitable shape enabling the desired translative function. The cap translative motion guide feature 181 can additionally include a detent feature, where an additional force is required to overcome the detent and enable the rotational motion between the resealable container cap 160 and the resealable container lid 110.
[0657] The resealable container cap 160, detailed in
[0658] The cap annular countersink formation 166 additionally raises a central region of the resealable container cap planar transversing surface 164. The elevated region of the resealable container cap planar transversing surface 164 provides a clearance for components assembled to the lid bottom wall 134 and/or other formations provided in the lid bottom wall 134 of the resealable container lid 110.
[0659] The resealable container cap 160 preferably includes a grip element. In the exemplary illustrations, the grip element is provided as a series of resealable container cap grip elements 174 equi-spatially arranged about a resealable container cap grip element base 171. In the exemplary illustrations, the series of resealable container cap grip elements 174 are created by creating formations within the material of the cylindrical sidewall inverted countersink 170. The resealable container cap grip elements 174 can be formed as a recess (as illustrated), a boss, a knurl, or a combination of both within the cylindrical sidewall inverted countersink 170. Alternatively, the resealable container cap grip elements 174 can be a material applied to the cylindrical sidewall inverted countersink 170. The number, size and shape of resealable container cap grip elements 174 are considerations for the designer.
[0660] Regarding manufacturing of the resealable container lid 110 and the resealable container cap 160, each of the illustrated resealable container lid 110 and the resealable container cap 160 are fabricated from a single planar sheet of formable material, such as a thin sheet of metal. The resealable container lid 110 and the resealable container cap 160 can be fabricated using at least one metal forming process. The at least one metal forming process can include a stamping process, a sheering process, a drawing process, a re-drawing process, turning, spinning, a wall ironing process, a metal pinching process, a rolling process, and the like.
[0661] Alternatively, the resealable container lid 110 and/or the resealable container cap 160 can be fabricated using a molding process. The molding process can be any suitable molding process, utilize any material suitable for molding and determined based upon the product being packaged. The molded material can include plastic, a wax or resin impregnated molding material, a wax or resin coating on the molded material, a plastic lining on the molded material, or any other process to provide a protective container surface. In another consideration for manufacturing, the resealable container lid 110 and/or the resealable container cap 160 can be fabricated using a machining process, a casting process, a vacuum forming process, an additive manufacturing process (3D printing), any other suitable manufacturing process, or any combination thereof.
[0662] The resealable container lid 110 and/or the resealable container cap 160 can be fabricated of a material selected from a group of materials, the group of materials comprising:
[0663] a. Metal,
[0664] b. Aluminum alloy,
[0665] c. Steel alloy,
[0666] d. Tin,
[0667] e. Plastic,
[0668] f. Nylon,
[0669] g. Polyvinyl chloride (PVC),
[0670] h. Polyethylene terephthalate (PETE or PET),
[0671] i. Thermoplastic elastomer (TPE),
[0672] j. High-Density Polyethylene (HDPE),
[0673] k. Polypropylene (PP),
[0674] l. Polycarbonate,
[0675] m. Waxed or resin impregnated paper/organic fiber pulp,
[0676] n. Waxed or resin coated paper/organic fiber pulp, and
[0677] o. Plastic lined paper/organic fiber pulp.
[0678] Once the resealable container lid 110 and/or the resealable container cap 160 are fabricated, they can be further processed after forming. For example, a coating can be applied to the formed resealable container lid 110 and/or resealable container cap 160, wherein the coating provides protection to the material and a barrier between the material of the resealable container lid 110 and/or the resealable container cap 160 and the contents packaged within the resealable container assembly 100. For example, it is undesirable to expose food and/or drinks to aluminum. When aluminum is utilized as a component for the resealable container assembly 100, the surfaces which contact the packaged comestibles is coated with a plastic material, wherein the plastic material provides a barrier between the metal surface of the resealable container lid 110 and/or the resealable container cap 160 and the packaged comestibles. The plastic coating can be applied using a spray process, a dipping process, or any other suitable application process. Similarly, an elastomer or other sealant material can be applied to one or more of the sealing surfaces of the resealable container lid 110 and/or the resealable container cap 160. The elastomer can be sprayed upon the surface, applied using a dipping process, applied using a dispenser, applied using a printing process, applied using a transfer printing process, applied using a molding process, or applied using any other suitable process. Since one or more contact surfaces may be employed to create a seal between the resealable container lid 110 and the resealable container cap 160, the sealant material can be applied onto the one or more contact surfaces. The protective coating can alternatively be any suitable protective coating, including the plastic coating (as described above), an epoxy lacquer, a BPA-free coating, and the like.
[0679] The exemplary resealable container lid 110 additionally includes any currently commercially available Stay-On Tab (SOT) design or a modified version of the currently commercially available Stay-On Tab (SOT) design. A tab 190 is fabricated of a sheet of material, preferably of a material that is compatible with the material of a body of the resealable container lid 110. The tab 190 would be formed using any known and appropriate manufacturing steps and processes. The tab 190 would be fabricated including features, such as an aperture for passing a rivet 197 therethrough, a tab retention bracket 191, a tab bracket hinge 192, and a tab lightening hole 193.
[0680] A number of features are formed in the lid bottom wall 134. A lid bottom panel tear panel 138 is defined by a lid bottom panel score line 136. The lid bottom panel score line 136 is preferably formed having a pair of parallel score lines, preferably being connected to one another at a first end and open or unconnected at a second end. A tear panel hinge 139 is created at the open or unconnected, second end of the lid bottom panel score line 136. A socket bottom wall to reinforcement formation transition 141 is formed to enhance rigidity of the Stay-On Tab (SOT) design during a process of opening the lid bottom panel tear panel 138. A tear panel reinforcing formation 198 can be formed within the lid bottom panel tear panel 138, wherein the tear panel reinforcing formation 198 is created by forming a tear panel 138 to tear panel reinforcing formation transition 142 within the lid bottom panel tear panel 138. The tear panel reinforcing formation 198 enhances a rigidity of the lid bottom panel tear panel 138. The design of the tear panel reinforcing formation 198 provides significant rigidity to a contact area of the tab 190 when the tab 190 applies an opening force to the lid bottom panel tear panel 138, enabling the tab 190 to fracture the lid bottom panel score line 136, continue to propagate separation along the lid bottom panel score line 136 and fold the lid bottom panel tear panel 138 along a tear panel hinge 139 into a product volume of the resealable container 100. The resealable container lid bottom wall reinforcement formation 118 is created by forming a lid bottom wall to reinforcement formation transition 141 within the lid bottom wall 134. It is preferred that the resealable container lid bottom wall reinforcement formation 118 is formed as a recess within the lid bottom wall 134. A tab stabilizing formation 196 can be formed in the resealable container lid bottom wall reinforcement formation 118 at a location underneath a distal or finger grip end of the tab 190. The tab stabilizing formation 196 would provide support for the distal or finger grip end of the tab 190 when the tab 190 is in an initial, packaged position.
[0681] A finger access depression 195 is formed in the resealable container lid bottom wall reinforcement formation 118 at a location proximate a gripping end of the tab 190. The finger access depression 195 provides a clearance for a user's finger easing access to an underside of the tab 190 when initializing the process for fracturing the lid bottom panel score line 136 and opening the resealable container assembly 100. The tab 190 can be curled at the distal free gripping end to further facilitate a user's finger access to an underside of the tab 190 when initializing the process for fracturing the lid bottom panel score line 136.
[0682] A rivet 197 is formed in the lid bottom wall 134 at a location to position the opening end of the tab 190 at the appropriate location respective to the lid bottom panel score line 136 and lid bottom panel tear panel 138. The tab 190 is assembled to the body of the resealable container lid 110 by inserting the rivet 197 through the aperture of the tab retention bracket 191, then the rivet 197 is compressed, expanding the exposed end and entrapping the tab retention bracket 191 between the expanded portion of the rivet 197 and the facing surface of the resealable container lid bottom wall reinforcement formation 118.
[0683] Returning to the process of assembling the resealable container cap 160 onto the resealable container lid 110; the resealable container cap 160 would be assembled to the resealable container lid 110 by orienting the cap translative motion guide features 181 offset from the restive lid translative motion guide features 152. The resealable container cap 160 would be inserted into a socket created in the resealable container lid 110 by the lid frustum shaped sidewall 132 as illustrated in
[0684] A cap upper annular sealing member 165 can be provided as an alternative for (or in addition to) the cap lower annular sealing member 167. The cap upper annular sealing member 165 would be formed within an interior portion of the cylindrical sidewall inverted countersink 170. The cap upper annular sealing member 165 is preferably fabricated of a pliant material, such as an elastomer, molded plastic, polymer, an organic sealing material, cellulose pulp, cork material, a formation that is integral with the resealable container cap 160, or any other suitable material or combination thereof. The shaping of the cap upper annular sealing member 165 is preferably designed to engage with a container body and lid assembly seam chine (top surface) 108 of the container body and lid assembly seam 109, an interior radially inward facing surface 122 of the container body and lid assembly seam 109, an exterior radially surface of the container body and lid assembly seam 109, or any combination thereof. This can include a cap upper annular sealing member 165 having any suitable cross sectional shape, such as a linear surface, one or more fin shaped surfaces, one or more angled fin shaped surfaces, a wedge cross sectional shape, or any combination thereof.
[0685] The frustum shape of the lid frustum shaped sidewall 132 in conjunction with the size and shape of the lid translative motion guide features 152 enables nesting of the resealable container lid 110, as illustrated in
[0686] The introduction of a translative motion guide system in conjunction with a frustum shaped sidewall 132 provides several benefits. The first benefit is the introduction of a translative motion guide system provided between an radially interior surface of the lid frustum shaped sidewall 132 of the resealable container lid 110 and the resealable container cap frustum shaped exterior sidewall 162 of the resealable container cap 160. The second benefit is an ability to nest a plurality of resealable container lids 110, thus reducing volume for storage, shipping, storage within the canning equipment, and the like. The design also ensures easy and proper pick up and release of each resealable container lid 110 from a stack of nested resealable container lids 110. Engagement of the two surfaces, as described, automatically centers the first resealable container lid 110 and the second resealable container lid 110 with one another, ensuring pickup at a repeated location of each resealable container lid 110 from a stack of resealable container lids 110, thus optimizing the manufacturing, conveyance, filling, seaming, and similar processes. The design of the resealable container lid 110, more specifically, the lid bottom wall 134, includes sufficient areas for vacuum pickup and placement of the resealable container lid 110. The design of the resealable container lid 110, more specifically, the seaming panel 170, includes sufficient areas for mechanical separation of the resealable container lid 110.
[0687] The resealable container cap 160 is designed with considerations similar to the nesting properties of the resealable container lid 110. A first resealable container cap 160 would be inserted into a cavity of a second resealable container cap 160. A radially exterior surface of the cap translative motion guide feature 181 would nest against the resealable container cap frustum shaped interior sidewall 163. A lower edge of the cylindrical sidewall inverted countersink 170 of the first resealable container cap 160 would rest against an upper surface of the cylindrical sidewall inverted countersink 170 of the second resealable container cap 160. A lower surface of the resealable container cap planar transversing surface 164 of the first resealable container cap 160 would be located proximate an upper surface of the resealable container cap planar transversing surface 164 of the second resealable container cap 160.
[0688] The use of frustum shaped sidewalls 132, 162 introduces another benefit. By drawing two (2) frustum shaped walls towards one another provides several opportunities for two facing surfaces to engage with one another creating a seal. In the illustrations presented in
[0689] A second sealing interface can be provided between an interior surface of the cylindrical sidewall inverted countersink 170 of the resealable container cap 160 and an upper surface of the seaming panel 120 of the resealable container lid 110, as illustrated in
[0690] Other sealing facing surfaces can be integrated into the resealable container lid 110 and the resealable container cap 160. One example of a variation is utilized in a resealable container assembly 200, illustrated in
[0691] The exemplary resealable container assembly 200 and the exemplary resealable container assembly 100 include a number of like elements. Like elements of the resealable container assembly 100 and the resealable container assembly 200 are numbered the same, with the elements of the resealable container assembly 200 being referenced by numbers preceded by the numeral “2”. Distinctions between the resealable container assembly 100 and the resealable container assembly 200 are described herein. In the exemplary illustrations, the resealable container body 201 and the resealable container body 101 are similar to one another. The distinctions are included in the resealable container annular component 210 and the resealable container cap 260. Illustrations presenting the resealable container body 101 lack any views detailing the container body closed bottom wall 104 of the resealable container body 101. The container body closed bottom wall 104 can be similar to the container body closed bottom wall 204. Illustrations presenting the resealable container body 201 introduce a shape of the bottom portion of the resealable container body 201. The exemplary bottom portion of the resealable container body 201, as illustrated, include a container body annular base 204 about a peripheral edge of a container body closed bottom wall 203. The container body closed bottom wall 203 can be coplanar with the container body annular base 204, or, as illustrated, the container body closed bottom wall 203 is preferably recessed from the container body annular base 204. The recessed design of the container body closed bottom wall 203 provides better support on a table, a wall that can resist upon pressure build up internal to the container with minimal effects upon the shape of the container body annular base 204, and other benefits. In the exemplary illustrations, the container body closed bottom wall 203 is domed in shape. Although the exemplary illustration presents a desirable domed shape container body closed bottom wall 203, the container body closed bottom wall 203 can be of any shaped recess. Details of the resealable container annular component 210 are illustrated in
[0692] The resealable container lid 110 includes a lid bottom wall 134, wherein the resealable container lid 110 seals contents within the resealable container assembly 100. Contents are accessed when a portion of the lid bottom wall 134 is fractured and opened, such as a fracturing of the lid bottom panel score line 136 and an opening of the lid bottom panel tear panel 138 using the currently commercially available Stay-On Tab (SOT) design as described above. Conversely, the resealable container annular component 210 excludes the lid bottom wall 134, where a lower edge of a cap receiving annular component tubular sidewall 232 of the resealable container annular component 210 is open. The lower edge of the resealable container annular component 210 is rolled, forming a cap receiving annular component rolled annular end ring 226. The cap receiving annular component rolled annular end ring 226 creates a lid open passageway 235 passing through an interior of the resealable container annular component 210.
[0693] The exemplary resealable container lid 110 includes four (4) lid translative motion guide features 152. The exemplary resealable container annular component 210 includes six (6) cap receiving annular component translative motion guide features 252. The number and/or design of lid translative motion guide features 152, 252 would be determined by the designer of the container lid 110, annular ring component 210. Several features can be considered when determining the number and/or design of lid translative motion guide features 152, 252, including type of contents within the resealable container assembly 100, 200, anticipated maximum pressure within the resealable container assembly 100, 200, desired degree of rotation between the container cap 160, 260 and the container lid 110, annular ring component 210, desired axial relative motion between the container cap 160, 260 and the container lid 110, annular ring component 210, type and thickness of the sealant material, and any other consideration.
[0694] In the exemplary illustrations, the cap receiving annular component tubular sidewall 232 is more cylindrical (vertical) than the lid frustum shaped sidewall 132. This design provides a different nesting arrangement for the resealable container annular component 210 (illustrated in
[0695] Nesting of a plurality of resealable container annular components 210 is arranged where a first resealable container annular component 210 is inserted into an interior of a second resealable container annular component 210. A lower, outer surface of the cap receiving annular component rolled annular end ring 226 rests against a cap receiving annular component translative motion guide feature upper surface 253 of the cap receiving annular component translative motion guide feature 252, as illustrated in
[0696] Nesting of a plurality of resealable container caps 260 is arranged where a first resealable container cap 260 is inserted into an interior of a second resealable container cap 260. A lower, outer portion of the resealable container cap tubular radially exterior (product side) sidewall 262 of the first resealable container cap 260 rests against an upper portion of the resealable container cap tubular radially interior (public side) sidewall 263 of the second resealable container cap 260, as illustrated in
[0697] The resealable container annular component 210 is seamed to a container body sidewall seaming flange 206 using the same seaming features and processes described above for the process of seaming the resealable container lid 110 to the container body cylindrical sidewall seaming flange 106. Details are presented in
[0698] As the resealable container cap 260 and the resealable container annular component 210 are drawn together, a cap sidewall transition 268 provided about a lower radially exterior surface of the cap annular countersink formation 266 is seated against a cap receiving annular component rolled bottom edge sealing surface 227 of the cap receiving annular component rolled annular end ring 226, as best illustrated in
[0699] The cap upper annular sealing member 265, cap upper annular sealing member 265B, and cap lower annular sealing member 267 are examples of various sealing members located between facing surfaces used to seal the resealable container 200. Other sealing members can be utilized between the resealable container annular component 210 and the resealable container cap 260. Each of the cap upper annular sealing member 265, cap upper annular sealing member 265A, and cap lower annular sealing member 267 utilize a compressible material to create the seal between facing surfaces. Examples of compressible materials suitable for use in sealing a container include: sprayed on or molded on elastomeric compounds, molded low or high durometer plastics, High-density polyethylene (HDPE), Low-density polyethylene (LDPE), polyethylene terephthalate (PET), polyethylene high-density (PEHD) cellulose compounds, polymer polypropylene, polyethylene, biosourced materials such as seaweed, mushroom, gelatin, cork, rubber, latex, and the like, and any combination thereof. One exemplary alternative is a cap upper annular sealing member 265A illustrated in
[0700] In each of the previously described variants, the container body 101, 201 and the container lid 110, container annular ring 210 are separate elements that are seamed together. Cap receiving features of the container lid 110 and/or the container annular ring 210 can be integrally formed in an upper end of the container body 101, 201, such as an exemplary nesting container body with integral cap receiving translative motion guide feature 301, illustrated in
[0701] A nesting container body frustum shaped sidewall upper, free edge 306 is formed at an upper end of the nesting container body with integral cap receiving translative motion guide feature 301, where the nesting container body frustum shaped sidewall upper, free edge 306 is formed as a rolled edge. The rolled formation provides a smooth, comfortable edge providing safety to the user. In certain designs, it may be beneficial to include an outwardly formed container body joining formation, such as the seaming flange 106, 206 of the container body 101, 201 in place of the nesting container body frustum shaped sidewall upper, free edge 306. One or more demarcations can be formed in the nesting container body frustum shaped sidewall 302. The exemplary illustration presents three demarcations, a nesting container body lower or first measurement demarcation 305, a nesting container body central or second measurement demarcation 307, and a nesting container body to cap receiving sidewall annular transition formation 326. The nesting container body first measurement demarcation 305 provides an upper reference for a nesting container body first measurement volume 314, the nesting container body central or second measurement demarcation 307 provides an upper reference for a nesting container body second measurement volume 315, and the nesting container body to cap receiving sidewall annular transition formation 326 provides an upper reference for a nesting container body third measurement volume 317. The nesting container body annular base 304 can include a centrally located recession, where the centrally located recession leaves an annular ring remaining proud from the recession. This aids in minimizing any rocking of the nesting container body with integral cap receiving translative motion guide feature 301 when placed on a suitable surface.
[0702] At least one nesting container body translative motion guide feature 352 is formed in a nesting container body upper edge cap receiving sidewall 332; the nesting container body upper edge cap receiving sidewall 332 being formed at an upper end of the nesting container body frustum shaped sidewall 302. In the exemplary illustration, the nesting container body to cap receiving sidewall annular transition formation 326 provides a transition between the nesting container body frustum shaped sidewall 302 and the nesting container body upper edge cap receiving sidewall 332. The nesting container body translative motion guide feature 352 can be of any suitable number, size and shape, similar to the lid translative motion guide feature 152 and the cap receiving annular component translative motion guide feature 252 as described above.
[0703] The nesting container body with integral cap receiving translative motion guide feature 301 is designed to enable nesting, as illustrated in cross section view presented in
[0704] The nesting container body upper edge cap receiving sidewall 332 can be generally cylindrical in shape and offset as illustrated to support optimal nesting. Alternatively, the nesting container body upper edge cap receiving sidewall 332 can have a frustum shape, similar to the lid frustum shaped sidewall 132 of the resealable container lid 110 and a limited offset to support optimal nesting. Although nesting container body upper edge cap receiving sidewall 332 is illustrated as a significantly cylindrical sidewall that enables nesting due to an offset provided by the cap receiving sidewall annular transition formation 326, in an alternative design, the nesting container body upper edge cap receiving sidewall 332 can be frustum shaped and continuous from the upper end of the nesting container body frustum shaped sidewall 302, effectively becoming a continuation of the nesting container body frustum shaped sidewall 302.
[0705] The nesting container body with integral cap receiving translative motion guide feature 301 can be fabricate of any suitable material and manufacturing processes, such as those described above for fabricating the container body 101, 201 and the container lid 110, container annular ring 210.
[0706] A resealable container cap 360, detailed in
[0707] The exemplary resealable container cap transversing surface 364 illustrated in
[0708] The resealable container cap 360 is preferably of a design that enables nesting, as illustrated in
[0709] The resealable container cap 360 would be assembled to the upper section of the nesting container body with integral cap receiving translative motion guide feature 301 in a manner similar to the assembly of the container cap 160, 260 to the container lid 110 and/or the container annular ring 210 as described above and as illustrated in
[0710] The resealable container cap 360 can be designed to enable at least partial nesting, as illustrated in
[0711] The resealable container 300 can include features to enable stacking and/or nesting. Examples of various stacking and/or nesting arrangements of a plurality of resealable containers 300 are illustrated in
[0712] The resealable container 300 and/or the resealable container cap 360 can be modified to improve the stacking of the plurality of resealable containers 300. In a first example, the resealable container cap 360 is modified (referenced as a resealable container cap 360A), wherein assembly comprising the resealable container cap 360A and the nesting container body 301 are referred to as a resealable container assembly 300A, as illustrated in
[0713] In a second example, the resealable container cap 360 is modified (referenced as a resealable container assembly 300B), wherein assembly comprising the resealable container cap 360B and the nesting container body 301 are referred to as a resealable container assembly 300B, as illustrated in
[0714]
[0715] In a third example, the resealable container cap 360 is modified (referenced as a 360C), as illustrated in
[0716] A resealable cap container nesting cavity 365C is formed within the resealable container cap transversing surface 364. The resealable cap container nesting cavity 365C includes a peripheral sidewall having an inverted frustum shape and a bottom wall, wherein the resealable cap container nesting cavity 365C is of a size and shape to receive at least a portion of the nesting container body with integral cap receiving translative motion guide feature 301C defining the nesting container body first measurement volume 314C as illustrated in
[0717] In a fourth example, the resealable container cap 360 is modified (referenced as a resealable container cap 360D), wherein assembly comprising the resealable container cap 360D and the nesting container body 301 are referred to as a resealable container assembly 300D, as illustrated in
[0718] The exemplary illustrations can be enhanced with an introduction of additional features and/or function. For example, a tamper indicator can be integrated into the bottom wall 164, 264, 364.
[0719] The resealable container lid 110 includes a stay-on tab design wherein a lid bottom panel tear panel 138 is retained by a tear panel hinge 139 on the resealable container lid 110. Certain applications prefer to utilize a container design having a larger or full aperture opening by removing a substantial portion of the bottom panel 134, 434. A first example is a resealable container lid 410, illustrated in
[0720] A second example is a resealable container lid 510, illustrated in
[0721] Each of the above components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 is nestable container components. Multiples of like nestable container components can be nested within one another to optimize containment/minimize air volume for shipping. Additionally, the nested design optimizes space and conveyence requirements along an automated contents packaging line. The higher the quantity of materials that can be placed upon the automated contents packaging line and the more reliably they are conveyed, the less time is required for replenishing inventory of the component on the automated contents packaging line. A process employing benefits of the nestability of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 is described in a nestable container component supply and use flow diagram 2000 presented in
[0722] The nestable container component supply and use flow diagram 2000 initiates with a step of fabricating the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 (block 2010). This can be accomplished using any suitable manufacturing process based upon a material selected for the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510. The nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 can be fabricated from a sheet of metal, a sheet of steel, a sheet of aluminum, a sheet of plastic, a sheet of processed bamboo or any other suitable material. By initiating the fabricated steps with sheets, the machining processes are reduced and can include a stamping process, a punch process, a step punch process, an ironing process, a turning process, a shearing process, a die forming/cutting process, and the like. Although initiating the fabricated steps with sheets is preferred, the raw material can be provided in other form factors and the manufacturing process can include other steps, such as molding, casting, and the like.
[0723] Once fabricated multiples of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 are stacked in a nested arrangement (block 2020). The nesting is based upon the specific component with details being presented above. Features of one nestable container component 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 can be incorporated into any of the other nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510. For example, the cap receiving annular component tubular sidewall 232 of the resealable container annular component 210 can have a significantly more tapered (frustum) shape similar to the lid frustum shaped sidewall 132 of the resealable container lid 110 to adjust the nesting process. In addition to a more compact storage as noted above, nesting of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 also provides radial stability during storage and transport. One nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 can easily be removed in an axial direction from a top of a stack of nested container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510, while retaining stability of the stack when subjected to any radial or partially radially directed force.
[0724] The nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 is then placed into a box or other container creating a parcel for transport from the manufacturing facility to a packaging house (step 2022). The box or container can be sealed to avoid exposure to contaminants. The parcel (preferably collected to be multiple parcels such as on a pallet) is transported from the manufacturing facility to a packaging house (step 2024). Transportation can be accomplished using any common commercially available parcel transportation system, including trucking, rail, ships, air and the like.
[0725] The parcel containing the nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 is received at the packaging house (step 2030). The nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 are separated from any unwanted materials used during transport. The nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 can remain in at least a portion of the packaging which may be suitable and integrated into the contents packaging process carried out at the packaging facility. The nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 are then positioned in location for use on the packaging assembly line (step 2032). It is desirous to integrate the manner in which the nested stack or stacks of the nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 are packaged into the parcel into the component presentation process used by the packaging assembly line. This avoids excess time, manpower, materials and costs.
[0726] The packaging assembly line utilizes equipment to remove one individual nestable container component 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 from the stack or stacks of nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 located at the respective packaging station (block 2034). The process of removing one nestable container component 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 from the stack of nestable container components 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 can employ any of a number of a variety of material collection and positioning tools. Examples include a robotic controlled mechanical gripper, a robotically controlled vacuum gripper, a robotically controlled static gripper, a robotically controlled static gripper, a robotically controlled magnetic gripper (where the materials are applicable), or any other suitable robotically controlled collection and positioning device. Preferably, the same device retaining the nestable container component 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 is used to position the nestable container component 110, 160, 210, 260, 301, 360, 360A, 360B, 360C, 360D 410, 510 in a desired location for use in the product packaging process along the automated packaging assembly line (block 2036). The product packaging process would continue until the contents are properly and completely packaged in accordance with the designated process (block 2040).
[0727] The container lids 160, 260, 360 can be replaced by an accessory, wherein the accessory would include a sidewall 162, (represented by the exterior, product side) 262, (represented by the exterior, product side) 362 and at least one cap translative motion guide feature 181, 281, 381. The accessory can include features similar to a sippy cup, a straw holder and a straw, a bottle nipple, a rotating opening and closure, a drinking spout, a vertically opening and sealing drinking spout, a pivoting opening and sealing drinking spout, a pump dispensing mechanism, a spray dispensing mechanism, or any other suitable accessory.
[0728] A safety ring can be provided circumscribing the cylindrical sidewall inverted countersink 170, 270, 370. The safety ring would require a specific applied force to enable rotation of the container cap 160, 260, 360.
[0729] The container lid caps 160, 160, 360 can be replaced by other container lid caps having more specialized features and related functions, as shown in the various configurations presented in
[0730] A first exemplary specialized cap is a drinking straw accessory 620, detailed in
[0731] The assembly design of the drinking straw accessory cap assembly 660 employs two elements, a accessory cap inner member 680, which remains in a fixed rotational position, and a accessory cap outer member 661, which rotates, assembling the drinking straw accessory 620 to a respective container lid, such as the resealable container lid 110 or any other suitable container lid. In the exemplary illustration, the resealable container lid 110 is modified to include a lid full bottom panel score line 136, wherein the lid full bottom panel score line 136 is similar to the lid bottom panel score line 136, while the lid full bottom panel score line 136 opens a majority of the lid bottom wall 134. Although the examples presented in
[0732] In the exemplary embodiment, the accessory cap outer member 661 and the accessory cap inner member 680 are rotationally assembled to one another. An accessory cap inner member radially outward facing surface 689 circumscribes a radially outer surface of the accessory cap inner member 680. An accessory cap inner member interior surface 683 is preferably formed on an interior of the accessory cap inner member 680. The removed material defining the accessory cap inner member interior surface 683 reduces material consumption, reduces weight, and improves a rotational motion between the accessory cap outer member 661 and the accessory cap inner member 680. The accessory cap inner member radially outward facing surface 689 can be a frustum shape (as illustrated), an inverted frustum shape (which aids in retaining the accessory cap inner member 680 within the accessory cap outer member 661 when assembled to the resealable container body 101, cylindrical in shape, or of any shape enabling rotation between the accessory cap outer member 661 and the accessory cap inner member 680. An accessory cap outer member radially inward facing surface 663 circumscribes a radially inner surface of the accessory cap outer member 661. The accessory cap outer member radially inward facing surface 663 and the accessory cap inner member radially outward facing surface 689 are designed to rotationally engage with one another.
[0733] An accessory cap outer member translative motion guide feature 668 can be formed within the accessory cap outer member radially inward facing surface 663 of the accessory cap outer member 661. An accessory cap inner member translative motion guide feature 684 can be formed in the accessory cap inner member radially outward facing surface 689 of the accessory cap inner member 680. Engagement between the accessory cap outer member translative motion guide feature 668 and the accessory cap inner member translative motion guide feature 684 retain the accessory cap outer member 661 and the accessory cap inner member 680 as a single assembly or the drinking straw accessory cap assembly 660. In the exemplary drinking straw accessory cap assembly 660, the accessory cap outer member translative motion guide feature 668 and the accessory cap inner member translative motion guide feature 684 are formed to translate a rotational motion into an axial motion. In an alternative arrangement, the accessory cap outer member translative motion guide feature 668 and the accessory cap inner member translative motion guide feature 684 can be formed to simply retain an axial registration between the accessory cap outer member 661 and the accessory cap inner member 680. The accessory cap outer member 661 can be at least partially fabricated of a pliant material enabling insertion of the accessory cap inner member 680 into the accessory cap outer member 661.
[0734] The drinking straw accessory cap assembly 660 is designed to rotationally engage with the resealable container lid 110. An accessory container receiving annular channel 670 extends upward from a lower edge of the accessory cap outer member 661 forming an annular recess. An accessory cap outer member container socket facing surface 662 is defined on a radially interior side of the accessory container receiving annular channel 670. At least one accessory cap outer member container engaging translative motion guide feature 681 is formed on the accessory cap outer member container socket facing surface 662. The formation of the accessory cap outer member container engaging translative motion guide feature 681 would be similar to the cap translative motion guide feature 181 of the resealable container cap 160 or any other suitable translative motion guide feature designed to engage with the lid translative motion guide feature 152 of the resealable container lid 110, wherein when the accessory cap outer member 661 is rotated about the resealable container lid 110, the rotational motion translated into an axial motion of the drinking straw accessory cap assembly 660 respective to the resealable container lid 110. The interface between the accessory cap outer member container engaging translative motion guide feature 681 and the cap receiving annular component translative motion guide feature 252 is illustrated in
[0735] A peripheral surface 669 of the accessory cap outer member 661 can include a series of grip features formed about the accessory cap outer member radially peripheral surface 669. In the exemplary illustration, the exemplary series of grip features includes a series of accessory grip element bases 671; each accessory grip element base 671 defines a clockwise rotating accessory grip element force application surface 675 and a counterclockwise rotating accessory grip element force application surface 675 extending inward from an accessory grip element 674. During rotation, the user would grasp the grip features, wherein contact with the series of accessory grip element force application surfaces 675 provides a mechanical interface and contact with the accessory grip element 674 provides frictional interface. The mechanical interface requires less force than the frictional interface.
[0736] The exemplary drinking straw accessory cap assembly 660 is designed where the accessory cap outer member 661 can rotate and cause an axial motion while the accessory cap inner member 680 remains stationary. This can ensure a desired orientation of the accessory when the accessory assembly is assembled to the resealable container lid 110. Examples where this would be desired is a configuration where the resealable container body 101 includes a grip feature, where the container body tubular sidewall 102 is non-cylindrical, simply having a desire to align the accessory with a print or indicia applied to the container body tubular sidewall 102, or any of a number of difference scenarios. In an alternate arrangement, the drinking straw accessory cap assembly 660 can be a single component which provides different benefits compared to the illustrated two piece arrangement.
[0737] An accessory upper annular sealing member 665 can be seated within the accessory container receiving annular channel 670, wherein the accessory upper annular sealing member 665 provides a reliable seal between the accessory cap outer member 661 and the container body and lid assembly seam chine 108 of the resealable container lid 110. The accessory upper annular sealing member 665 can be any suitable shape and material, including those previously described herein. As the accessory cap outer member 661 is rotated about the resealable container lid 110, the container body and lid assembly seam chine 108 would engage with the accessory upper annular sealing member 665, creating an acceptable seal to retain contents within the container assembly 600.
[0738] An accessory cap outer member lower annular seal 667 can be provided about a lower, sealing surface 666 of the accessory cap outer member 661. The translative motion would draw an accessory cap outer member lower annular surface 666 of the accessory cap outer member 661 towards a mating surface of the resealable container lid 110 providing a lower sealing interface.
[0739] The two piece arrangement of the drinking straw accessory cap assembly 660 provides an ability to include an accessory cap inner member lower annular seal 687 about a lower or bottom surface of the accessory cap inner member 680, such as an accessory cap inner member lower annular surface 686. The translative motion would draw the accessory cap inner member lower annular surface 686 of the accessory cap inner member 680 towards a mating surface of the resealable container lid 110 providing a second or alternative sealing interface.
[0740] The primary function of the drinking straw accessory 620 is to provide a supported drinking straw 622 for use with the container, while provide a seal around all other portions of the container. A drinking straw subassembly 621 is integrated into the drinking straw accessory cap assembly 660 creating the drinking straw accessory 620. The drinking straw 622 is fabricated having a tubular shape extending between a drinking straw tapered fluid source end 622A and a drinking straw fluid delivery end 622B. The drinking straw 622 can be any known design, including a straight configuration, a formed configuration, include one or more bending features, and the like. It would be preferred that the drinking straw 622 is of a length enabling the drinking straw tapered fluid source end 622A to be positioned proximate the container closed bottom wall 104 of the resealable container 100. The drinking straw 622 can be formed having a circular cross section shape or any other suitable cross section shape. The drinking straw 622 can be fabricated of any suitable material, including plastic, paper, bamboo, metal, and the like. In the exemplary illustrations presented in
[0741] The drinking straw 622 is inserted through a bore formed through a drinking straw sealing gasket 626. The drinking straw sealing gasket 626 is preferably fabricated of a pliant material, such as rubber, nylon, or any other material that would be suitable for insertion, retention, and sealing about the outer surface of the drinking straw 622.
[0742] A drinking straw sealing gasket inner member socket 624 extends downward from the accessory upper transversing surface 664. The drinking straw sealing gasket 626 is inserted into the drinking straw sealing gasket inner member socket 624. The drinking straw sealing gasket 626 would preferably be shaped and sized to substantially or completely seal the drinking straw sealing gasket inner member socket 624. This would avoid leakage of the contents of the container assembly 600 excluding any dispensing through the drinking straw fluid passageway 628 of the drinking straw 622. The drinking straw subassembly 621 collectively includes the drinking straw 622 assembled to the drinking straw sealing gasket 626.
[0743] A second exemplary specialized cap is a baby bottle nipple socket accessory 720, detailed in
[0744] A third exemplary specialized cap is an axial rotation valve dispensing accessory 820, illustrated in
[0745] A fourth exemplary specialized cap is a axial translation valve dispensing (sports bottle styled) accessory 920, detailed in
[0746] A fifth exemplary specialized cap is a pivoting valve dispensing accessory 1020, detailed in
[0747] A sixth exemplary specialized cap is a radial translation valve dispensing accessory 1120, detailed in
[0748] A seventh exemplary specialized cap is a pump dispenser accessory 1220, detailed in
[0749] An eighth exemplary specialized cap is a spray pump accessory 1320, detailed in
[0750] A spray pump trigger/actuator 1322 is pivotally assembled to a spray pump head 1325. The spray pump trigger/actuator 1322 is mechanically coupled to the pump subassembly 1324. Spray pumps 1324 are commonly used for dispensing of water, cleaning solutions, sanitizers, fungicides, pesticides, surface treatments (plastic moisturizers, etc.), and the like are well known by those skilled in the art and is therefore not detailed herein.
[0751] A spray pump dispensing nozzle 1327, comprising a spray pump dispensing aperture 1328, is in fluid communication with the pump subassembly 1324. Features causing the atomizing process are provided within the spray pump dispensing nozzle 1327. The amount of atomization of the dispensed contents can be adjusted by rotating the spray pump dispensing nozzle 1327. The spray pump dispensing nozzle 1327 can be screwed to adjust the shape of the discharging spray. The spray is dispensed through the spray pump dispensing aperture 1328 of the spray pump dispensing nozzle 1327. When the spray pump trigger/actuator 1322 is drawn towards the spray pump handgrip 1323, the motion of the spray pump trigger/actuator 1322 actuates the pump subassembly 1324, drawing fluid from the container body tubular sidewall 102 into the spray pump supply conduit 1329 through a spray pump supply conduit sourcing end 1329A. The fluid continues through the pump subassembly 1324, passing through a conduit (not show) in the spray pump head 1325 and is delivered to the spray pump dispensing nozzle 1327, where a shape of the dispensing spray is determined and formed. The spray is then dispensed through the spray pump dispensing aperture 1328. In the exemplary 1resealable container 300, the spray pump accessory 1320 includes a spray pump handgrip 1323 extending between the accessory cap inner member 1380 and a base of the spray pump head 1325. The user would grip the spray pump handgrip 1323 and draw the spray pump trigger/actuator 1322 towards the spray pump handgrip 1323 to actuate the pump subassembly 1324.
[0752] A ninth exemplary specialized cap is a spray pump accessory 1420, detailed in
[0753] The above are various examples of accessories or specialized caps that are adapted to be assembled to the various containers. More specifically, the various examples of accessories or specialized caps include radially outwardly facing translative motion guide features designed to engage with like radially inwardly facing translative motion guide feature provided on the container (either directly integrated therein or formed within a lid that is seamed to the container body). The exemplary accessories are all illustrated as being provided with the accessory cap outer member. Alternatively, the accessory cap outer member can be procured independent of the accessory, wherein the accessory would be designed for assembly to the accessory cap outer member by the user. This enables the accessory cap outer member to be customized and adaptable to the specific container subassembly. The accessory cap outer member radially inward facing surface would be a common design for each of the accessory cap outer members and the accessory inserts (including the accessory cap inner member).
[0754] Although specific embodiments of the present invention have been described, it will be understood by those of skill in the art that there are other embodiments that are equivalent to the described embodiments. Accordingly, it is to be understood that the invention is not to be limited by the specific illustrated embodiments, but only by the scope of the appended claims.
TABLE-US-00001 Reference Element Descriptions Ref. No. Description 100 resealable container assembly 100 resealable container assembly 101 resealable container body 102 container body tubular sidewall 106 container body sidewall seaming edge 104 container body closed bottom wall 108 container body and lid assembly seam chine 109 container body and lid assembly seam 110 resealable container lid 118 resealable container lid bottom wall reinforcement formation 120 seaming panel 122 seaming chuck wall 124 seaming chuck shoulder 126 lid annular countersink 132 lid frustum shaped sidewall 134 lid bottom wall 136 lid bottom panel score line 138 lid bottom panel tear panel 139 tear panel hinge 141 lid bottom wall to reinforcement formation transition 142 tear panel to tear panel reinforcing transition 152 lid translative motion guide feature 160 resealable container cap 162 resealable container cap frustum shaped exterior sidewall 163 resealable container cap frustum shaped interior sidewall 164 resealable container cap planar transversing surface 165 cap upper annular sealing member 166 cap annular countersink formation 167 cap lower annular sealing member 170 cylindrical sidewall inverted countersink 171 resealable container cap grip element base 174 resealable container cap grip element 181 cap translative motion guide feature 181A cap translative motion guide feature leader end 181E cap translative motion guide feature locking end 190 tab 191 tab retention bracket 192 tab bracket hinge 193 tab lightening hole 195 finger access depression 196 tab stabilizing formation 197 rivet 198 tear panel reinforcing formation 200 resealable container assembly 201 resealable container body 202 container body tubular sidewall 203 container body closed bottom wall 204 nesting container body annular base 206 container body sidewall seaming flange 208 container body and lid assembly seam chine 209 container body and lid assembly seam 210 resealable container annular component 220 seaming panel 222 seaming chuck wall 224 seaming chuck shoulder 226 cap receiving annular component rolled annular end ring 227 cap receiving annular component rolled bottom edge sealing surface 232 cap receiving annular component tubular sidewall 235 cap receiving annular component tubular open passageway 252 cap receiving annular component translative motion guide feature 253 cap receiving annular component translative motion guide feature upper surface 260 resealable container cap 262 resealable container cap tubular exterior sidewall 263 resealable container cap tubular interior sidewall 264 resealable container cap planar transversing surface 265 cap upper annular sealing member 265A cap upper annular sealing member 265B cap upper annular sealing member 266 cap annular countersink formation 267 cap lower annular sealing member 268 cap sidewall transition 270 cylindrical sidewall inverted countersink 281 cap translative motion guide feature 281A cap translative motion guide feature leader end 281E cap translative motion guide feature locking end 300 resealable container assembly 300A resealable container assembly 300B resealable container assembly 300C resealable container assembly 300D resealable container assembly 301 nesting container body with integral cap receiving translative motion guide feature 301C nesting container body with integral cap receiving translative motion guide feature 302 nesting container body frustum shaped sidewall 303 nesting container body closed bottom wall 304 nesting container body annular base 305 nesting container body lower reinforcing annular formation 306 nesting container body frustum shaped sidewall upper, free edge 307 nesting container body central or second measurement demarcation 314 nesting container body first measurement volume 314C nesting container body first measurement volume 315 nesting container body second measurement volume 317 nesting container body third measurement volume 326 nesting container body to cap receiving sidewall annular transition formation 332 nesting container body upper edge cap receiving sidewall 352 nesting container body translative motion guide feature 360 resealable container cap 360A resealable container cap 360B resealable container cap 360C resealable container cap 360D resealable container cap 362 resealable container cap exterior sidewall 363 resealable container cap interior sidewall 364 resealable container cap transversing surface 365A resealable cap container nesting cavity 365B resealable cap container nesting cavity 365C resealable cap container nesting cavity 366B resealable cap container stacking registration feature 366C resealable cap container stacking registration feature 366D resealable cap container stacking registration feature 367 cap bottom wall transition 369 frustum sidewall to seaming panel transition segment 370 cylindrical sidewall inverted countersink 381 cap translative motion guide feature 381A cap translative motion guide feature leader end 381E cap translative motion guide feature locking end 399 interlocking frustum shaped sidewall angle 410 resealable container lid 418 resealable container lid bottom wall reinforcement formation 420 seaming panel 422 seaming chuck wall 424 seaming chuck shoulder 426 lid annular countersink 432 lid frustum shaped sidewall 434 lid bottom wall 436 lid bottom panel score line 438 lid bottom tear panel 441 lid bottom wall to reinforcement formation transition 442 tear panel to tear panel reinforcing transition 452 lid translative motion guide feature 490 tab 491 tab retention bracket 492 tab bracket hinge 493 tab lightening hole 494 tab effecting edge 497 rivet 498 tear panel reinforcing formation 510 resealable container lid 520 seaming panel 522 seaming chuck wall 524 seaming chuck shoulder 526 lid annular countersink 532 lid frustum shaped sidewall 534 lid bottom wall 535 lid bottom wall contents access passageway 538 removable foil lid bottom panel 552 lid translative motion guide feature 590 foil panel tab 590′ foil panel tab (in use) 592 foil tab hinge 600 container assembly 620 drinking straw accessory 621 drinking straw subassembly 622 drinking straw 622A drinking straw tapered fluid source end 622B drinking straw fluid delivery end 624 drinking straw sealing gasket inner member socket 626 drinking straw sealing gasket 628 drinking straw fluid passageway 660 drinking straw accessory cap assembly 661 accessory cap outer member 662 accessory cap outer member container socket facing surface 663 accessory cap outer member radially inward facing surface 664 accessory upper trans versing surface 665 accessory upper annular sealing member 666 accessory cap outer member lower annular surface 667 accessory cap outer member lower annular seal 668 accessory cap outer member translative motion guide feature 669 accessory cap outer member radially peripheral surface 670 accessory container receiving annular channel 671 accessory grip element base 674 accessory grip element 675 accessory grip element force application surface 680 accessory cap inner member 681 accessory cap outer member container engaging translative motion guide feature 683 accessory cap inner member interior surface 684 accessory cap inner member translative motion guide feature 686 accessory cap inner member lower annular surface 687 accessory cap inner member lower annular seal 689 accessory cap inner member radially outward facing surface 700 container assembly 720 baby bottle nipple accessory 721 baby bottle nipple subassembly 722 nipple formation 723 nipple tubular projection 726 nipple radial flange 728 nipple fluid dispensing aperture 760 baby bottle nipple cap subassembly 761 accessory cap outer member 764 accessory upper trans versing surface 771 accessory grip element base 774 accessory grip element 775 accessory grip element force application surface 780 accessory cap inner member 800 container assembly 820 axial rotation valve dispensing accessory 821 axially rotating valve dispenser subassembly 822 axially rotating valve contents dispensing projection (spout) 828 axial rotation valve dispensing aperture 829 axial rotation valve actuation aperture 860 axial rotation valve accessory cap assembly 861 accessory cap outer member 864 accessory transversing upper surface 871 accessory grip element base 874 accessory grip element 875 accessory grip element force application surface 880 accessory cap inner member 899 axial rotating valve motion 900 container assembly 920 axial translation valve dispensing (sports bottle styled) accessory 921 axially translating valve dispenser subassembly 922 axial translation dispensing valve end piece 923 axial translation valve actuator projecting base 928 axial translation valve dispensing aperture 960 axial translation valve accessory cap assembly 961 accessory cap outer member 964 accessory transversing upper surface 971 accessory grip element base 974 accessory grip element 975 accessory grip element force application surface 980 accessory cap inner member 998 axial closing motion 999 axial opening motion 1000 container assembly 1020 pivoting valve dispensing accessory 1021 pivoting valve dispenser subassembly 1022 pivoting valve contents dispensing projection (spout) 1026 projecting member pivoting valve base 1027 radial rotation valve projecting member accepting recess 1028 radial rotation valve contents projection dispensing aperture 1029 projecting member pivoting base valve aperture 1060 radial rotation valve accessory cap assembly 1064 accessory transversing upper surface 1061 accessory cap outer member 1071 accessory grip element base 1074 accessory grip element 1075 accessory grip element force application surface 1080 accessory cap inner member 1100 container assembly 1120 radial translation valve dispensing accessory 1121 radially translating valve dispenser subassembly 1122 radial translation valve contents dispensing projection (spout) 1126 radial translation valve projecting member sliding base 1127 radial translation valve projecting member channel 1128 radial translation valve dispensing aperture 1129 projecting member base valve aperture 1160 radial translation valve accessory cap assembly 1161 accessory cap outer member 1164 accessory transversing upper surface 1171 accessory grip element base 1174 accessory grip element 1175 accessory grip element force application surface 1180 accessory cap inner member 1200 container assembly 1220 pump dispenser accessory 1221 pump actuated dispenser subassembly 1222 pump dispenser head 1223 pump dispenser plunger 1224 pump subassembly 1225 pump dispenser contents supply conduit 1225A pump dispenser contents conduit contents sourcing end 1226 pump dispenser plunger base 1228 pump dispenser aperture 1260 pump dispenser accessory cap assembly 1261 accessory cap outer member 1264 accessory transversing upper surface 1271 accessory grip element base 1274 accessory grip element 1275 accessory grip element force application surface 1280 accessory cap inner member 1300 container assembly 1320 spray pump accessory 1321 spray pump dispenser subassembly 1322 spray pump trigger/actuator 1323 spray pump handgrip 1324 pump subassembly 1325 spray pump head 1327 spray pump dispensing nozzle 1328 spray pump dispensing aperture 1329 spray pump supply conduit 1329A spray pump supply conduit sourcing end 1360 spray pump accessory cap assembly 1361 spray pump accessory cap outer member 1371 accessory grip element base 1374 accessory grip element 1375 accessory grip element force application surface 1380 accessory cap inner member 1400 container assembly 1420 spray pump accessory 1421 spray pump dispenser subassembly 1422 spray pump actuator member 1424 pump subassembly 1425 spray pump head 1427 spray pump nozzle 1428 spray pump dispensing aperture 1429 spray pump supply conduit 1429A spray pump supply conduit sourcing end 1460 spray pump accessory cap assembly 1461 spray pump accessory cap outer member 1464 accessory transversing upper surface 1471 accessory grip element base 1474 accessory grip element 1475 accessory grip element force application surface 1480 accessory cap inner member 2000 nestable container component supply and use flow diagram 2010 fabricate nestable container components step 2020 nest multiple fabricated nestable container components step 2022 parcel nested multiple fabricated nestable container components step 2024 transport parceled nested container components to packaging facility step 2030 receive transported parceled nested container components at packaging facility step 2032 position stack of nested container components on packaging assembly line step 2034 remove individual component from stack of nested components step 2036 locate removed individual component into desired position for use in product packaging process step 2040 complete product packaging step