A CONTAINER
20240092557 ยท 2024-03-21
Assignee
Inventors
Cpc classification
B65D2575/3254
PERFORMING OPERATIONS; TRANSPORTING
B65D81/3222
PERFORMING OPERATIONS; TRANSPORTING
B65D17/32
PERFORMING OPERATIONS; TRANSPORTING
B65D75/585
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65D81/32
PERFORMING OPERATIONS; TRANSPORTING
B65D17/32
PERFORMING OPERATIONS; TRANSPORTING
B65D75/32
PERFORMING OPERATIONS; TRANSPORTING
B65D75/58
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A container that contains more than one product where each product is held separately out of contact from the other until mixing is required whereupon mixing can occur in the container prior to dispensing. The disclosure also relates to a method of manufacturing such a container.
Claims
1.-59. (canceled)
60. A container comprising: an outer body having an outer body wall defining an outer body cavity; a first inner body located within the outer body, the first inner body having a first inner body wall with a first inner fracturable portion, the first inner body wall defining a first inner cavity within the inner body; a first product contained within the first inner cavity of the inner body; and a second product contained within the container separately from the first product, wherein the first inner body is adapted to fracture along the first inner fracturable portion to permit the first product to be released from the first inner cavity to meet the second product, and wherein the outer body is adapted to permit a combination of the first product and the second product to be dispensed from the container, wherein a thickness of the first inner body is substantially constant over the entire first inner body wall including at the first inner fracturable portion and the first inner body is positioned within the outer body such that a fracture of the first inner fracturable portion is initiated by an application of a force to the inner body comprising a flexing or a bending of the outer body.
61. The container according to claim 60, wherein the outer body has an outer fracturable portion that is fracturable to permit the combination of the first product and the second product to be dispensed from the container.
62. The container according to claim 60, wherein the first product and the second product is dispensed from the container by an opening action including actuation of a valve or a plug located on the outer body, or by applying one or more opening actions to an outer portion of the outer body such as piercing, slicing, perforating, peeling, breaking bursting or the like.
63. The container according to claim 62, wherein the valve or plug is partially or fully formed in the outer body wall or is assembled within the outer wall.
64. The container according to claim 61, further comprising a second inner body located within the outer body, the second inner body having a second inner body wall with a second inner fracturable portion, the second inner body wall defining a second inner cavity, and wherein the second product is contained within the second inner cavity.
65. The container according to claim 64, wherein the first inner body and second inner body are positioned and aligned within the outer body such that the second inner fracturable portion and the first inner fracturable portion are adapted to fracture simultaneously to permit the first product to be released from the first inner cavity and received in the second inner cavity.
66. The container according to claim 65, wherein the second inner body comprises a dispensing fracturable portion adapted to fracture to permit the first product and the second product to be dispensed.
67. The container according to claim 66, wherein the dispensing fracturable portion is aligned with the outer fracturable portion such that the dispensing fracturable portion and the outer fracturable portion are adapted to fracture simultaneously and to provide co-existent dispensing openings in the second inner body and the outer body.
68. The container according to claim 67, wherein the dispensing fracturable portion is in the form of an elongate bend in the second inner body wall that defines an angle between a first portion of the second inner body and a second portion of the second inner body of about 20? to about 170?, preferably the angle is about 45? to about 105?, more preferably the angle is about 70? to about 90?.
69. The container according to claim 64, wherein the second inner fracturable portion is in the form of an elongate bend in the second inner body wall that defines an angle between a first side of the second inner body and a second side of the second inner body of about 20? to about 170?, preferably the second angle is about 45? to about 105?, more preferably the second angle is about 70? to about 90?.
70. The container according to claim 60, wherein the first inner fracturable portion of the first inner body is spaced apart from an opposed portion of the outer body wall, such that the opposed portion of the outer body wall does not interfere with the first inner fracturable portion during fracturing thereof and the first product is permitted to be released from the first inner cavity without interference from the opposed portion of the outer body wall.
71. The container according to claim 60, wherein the first inner body is located towards an end of the outer body, and wherein the outer body wall at said end of the outer body comprises a pointed geometry.
72. The container according to claim 60, wherein the first inner body comprises an elongate shape with first and second ends at either end of the elongate shape, and wherein the first inner fracturable portion is located between the first and second ends.
73. The container according to claim 61, wherein the outer fracturable portion is in the form of an elongate bend in the outer body wall that defines an angle between a first portion of the outer body and a second portion of the outer body of about 20? to about 170?, preferably the angle is about 45? to about 105?, more preferably the angle is about 70? to about 90?.
74. The container according to claim 60, wherein the first inner fracturable portion is in the form of an elongate bend in the first inner body wall that defines an angle between a first portion of the first inner body and a second portion of the first inner body of about 20? to about 170?, preferably the second angle is about 45? to about 105?, more preferably the second angle is about 70? to about 90?.
75. The container according to claim 61, wherein a thickness of the outer body is substantially constant over the entire outer body wall including at the outer fracturable portion.
76. The container according to claim 64, wherein a thickness of the second inner body is substantially constant over the entire second inner body wall including at the second inner fracturable portion.
77. The container according to claim 61, wherein the outer fracturable portion and/or the first inner fracturable portion includes at least one fracture conductor, and wherein the at least one fracture conductor is in the form of one or more of: a localised change of depth of the bend; a localised change of cross-sectional shape of the bend; and/or a localised change of crystallisation where the respective inner or outer body is formed from a crystallisable material.
78. The container according to claim 76, wherein the second inner fracturable portion includes at least one fracture conductor, and wherein the at least one fracture conductor is in the form of one or more of: a localised change of depth of the bend; a localised change of cross-sectional shape of the bend; and/or a localised change of crystallisation where the respective inner or outer body is formed from a crystallisable material.
79. The container according to claim 60, wherein the first inner body comprises at least one structural feature adapted to retain a tablet adjacent to the first inner fracturable portion when the first inner body is in an unfractured state.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0053] Embodiments of the present disclosure will now be described, by way of non-limiting example, with reference to the accompanying drawings, in which:
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DESCRIPTION OF PREFERRED EMBODIMENTS
[0097]
[0098] The inner body wall 112 includes a fracturable portion 117 in the form of an elongate bend spanning a width of the inner body wall 112 between opposed portions 114 of the flange 113. The fracturable portion 117 is arranged substantially in a plane perpendicular to the longitudinal axis of the inner package 11. The opposed portions 114 of the flange 113 each include an increased flange width in comparison to sections of the flange directly adjacent to and on either side of said opposed portions 114. The inner package 11 is adapted to fracture along the fracturable portion 117 when a force is applied to the inner package 11 by a user. In particular, a force applied to the inner body 11 is shown in
[0099] The inner package 11 includes ribs 119 which provide a rigidity to the inner package 11. The package 11 also includes holding rib portions 118, which are adapted to contain the product 15 therebetween. In particular, in the case where the product 15 is a tablet or similar, the holding rib portions 118 will ensure that the product 15 is located in a desired location adjacent the fracturable portion 117 such that opening of the package 11 allows the product 15 to be easily dispensed therefrom into the outer package 12. For example, when the inner package 11 is fractured along the fracturable portion 117, an opening is created through which the tablet will pass to be outside of the inner cavity 17 of the inner package and contained within a cavity 16 of the outer package 12. The increased width of the flange 113 at the opposed portions 114 may assist in allowing the fracturable portion 117 to correctly fracture and form a desired opening in the inner package 11, with the opposed portions 114 effectively acting as a hinge.
[0100]
[0101] The outer body wall 122 comprises a flange portion 123 around a perimeter of the outer cavity 16. A cover 121 is provided that is to be sealed and bonded to the flange portion 123 to seal the outer cavity 16. Preferably, the cover 121 is affixed to the flange 123 in a manner which provides an airtight seal. The cover 121 is applied to the flange 123 of the outer package 12 after the inner package 11 and product 14 has been inserted therein, to ensure that the inner package 11 and product 14 are sealed within the cavity 16 of the outer package 12.
[0102] The outer body wall 122 is shaped to include receiving regions 131, 132 which are adapted to receive the ends 115, 116 of the inner package. For example, as shown in
[0103] After the inner package 11 has been fractured along the fracturable portion 117, the ends 115, 116 of the inner package 11 are preferably still retained within the receiving regions 131, 132 of the outer package. For example, the ends 115, 116 will remain within slots formed between the retaining regions 131, 132 and the corresponding portions of the cover 121. Retaining the inner package 11 in the receiving regions 131, 132 before, during and after the fracturable portion 117 has been fractured ensures that the inner package 11 is held in the desired position at all times and will not interfere with any mixing of the first and second products 14, 15 or with a dispensing action of the outer package 12 when desired.
[0104] As further seen in
[0105] The fracturing mechanism of the inner package 11 when contained within the outer package 12 is adapted to be difficult to fracture unintentionally, such as during transport and general handling thereof. When it is desired to fracture the fracturable portion 117 of the inner package 11, a user will apply a force to the outer package 12 which is transferred to the inner package 11. In the first embodiment of
[0106] The elongate or pointed shape of the outer body 12 as shown in
[0107] The outer package 12 also possesses a means for dispensing the product 14, and preferably the mixed products 14 and 15, therefrom. The outer package 12 includes a fracturable portion 127 in the outer body wall 122. The fracturable portion 127 is in the form of an elongate bend spanning the width of the outer body wall between opposed portions 124 of the flange 123. The fracturable portion may also be an indented channel. The fracturable portion 127 is arranged substantially in a plane perpendicular to the longitudinal axis of the outer package 12. The opposed portions 124 of the flange 123 each include an increased flange width in comparison to sections of the flange directly adjacent to and on either side of said opposed portions 124. The outer package 12 is adapted to fracture along the fracturable portion 127 when a specific force is applied to the outer package 12 by a user. In particular, a force applied to the outer body 12 is shown in
[0108] The fracturable portion 127 splits the outer package 12 into a head portion 135 towards the first end 125 and a body portion 136 towards the second end 126. To assist a user in opening the outer package 12, the head portion 135 includes a gripping surface 128 within the outer body wall 122. The gripping surface 128 is adapted to be gripped by a thumb or finger of a user when the outer package 12 is being opened.
[0109] The outer package 12 is opened by applying a force to the head portion 135, preferably at the gripping surface 128, while holding the body portion 135 firmly. The action of opening the package may be a single handed action or a double handed action. Where a single handed action is selected, it is preferable to grip the body portion 136 with the palm and fingers and then apply a force to the gripping surface 128 with a thumb. Once the force applied to the outer package 12 reaches a certain amount, a fracture will form in the fracturable portion 127 at one or more initiating fracture points. From this position, the fracture will travel outwardly from each fracture point until the entire fracturable portion 127 has been fractured along a break path between each of the opposed portions 124 of the flange 123. Once the fracturable portion 127 is entirely fractured, an opening 140 is formed in the outer body wall 122 along the fracturable portion. The opening mechanism of the outer package 11 may be similar to a snapping mechanism. The product 14 and preferably mixture of products 14 and 15 may then be dispensed through the opening 140.
[0110] According to preferred embodiments, a spout will be formed in a lip of the opening 140 in the outer package 12. Thus, when one or more products 14, 15 are to be dispensed, the products may be poured outwardly through the usage of the spout feature. A spout is of particular advantage where one or both of the products 14, 15 are liquid or a flowable substance such as a powder. However, an outer package 12 without a spout could also be used to dispense the products 14, 15 adequately provide more care was taken during a dispensing operation.
[0111] When provided with the container 10, a user may follow the following routine to combine the products 14, 15 and to dispense a combined product 14, 15: first, the user will apply a force to the outer package 12 at a location adjacent to the inner package 11 to fracture the inner package 11 along the fracturable portion 117; next, the user will allow the second product 15 to be released from the inner cavity 17 of the inner package 11 into the outer cavity 16 of the outer package 12 where it will meet with the first product 14; the user may allow the first product 14 to mix or otherwise combine with the second product 15, if necessary; next, the user may fracture the fracturable portion 127 of the outer package 12 to form a dispensing opening 140 in the outer package 12; finally, the user may dispense a combined first and second product from the opening 140 in the outer package 12. It is noted that the fracturing actions of the inner package 11 and outer package 12 of the first embodiment are substantially perpendicular to one another. For example, with the inner package 11 positioned within the outer package 12, the planes of the respective fracturable portions 117, 127 of the inner and outer packages are substantially perpendicular to one another. Other arrangements are also possible within the scope of the claims, such as shown in the second embodiment as discussed further below.
[0112] U.S. Pat. No. 8,485,360, of the present applicant, provides a container with a so-called snap feature, fracturable along a break path. The wall of the container may have a generally constant wall thickness across the break path. The body of the container is configured to concentrate stress along the break path by increasing the distance (y) between a neutral axis and the base surface of the bend and decreasing the second moment of area (Ix) at the break path. The inner and outer packages shown in the accompanying figures preferably include fracturable portions which are adapted to fracture in a manner similar to that described in U.S. Pat. No. 8,485,360, the contents of said patent being incorporated herein by reference. Of course, a person skilled in the art will understand that other opening mechanisms may be utilised on one or both of the inner and outer packages and that the scope of the present disclosure is not restricted to a container which includes one or more fracturable portions as described in U.S. Pat. No. 8,485,360. However, said fracturable portions described in said US patent provide in this context a preferred manner of opening each of the first and second packages.
[0113] Further, PCT patent publication no. WO/2018/187824, also of the present applicant, describes a fracturable container similar to that of U.S. Pat. No. 8,485,360 and additionally including one or more fracture conductors. The contents of WO/2018/187824 being entirely incorporated herein by reference. The fracture conductors are provided along the fracturable portion of the container of WO/2018/187824 and enable a consistent and correctly directed break path to be formed along the fracturable portion when the container is opened. According to the present disclosure it is envisaged that in some situations it may be desirable to include one or more fracture conductors along the fracturable portion of one or both of the inner and outer packages to provide a desired break path, such as where the respective break path must traverse a number of directions or where the break path traverses a comparatively long distance.
[0114]
[0115] The inner body wall 212 of the inner package 21 comprises a flange portion 213 that surrounds a perimeter of the inner cavity 27. A cover 211 is provided that is to be sealed and bonded to the flange portion 213 to seal the inner cavity 27. Preferably, the cover 211 is affixed across the flange 213 in a manner which provides an airtight seal.
[0116] The inner body wall 212 includes a fracturable portion 217 in the form of an elongate bend spanning a width of the inner body wall 212 between opposed portions 214 of the flange 213. Unlike the first embodiment shown in
[0117] The fracturable portion 217 is arranged substantially in a plane at an angle to the longitudinal axis of the inner package 21. The opposed portions 214 of the flange 213 each include an increased flange width in comparison to sections of the flange 213 directly adjacent to and on either side of said opposed portions 214. The inner package 21 is adapted to fracture along the fracturable portion 217 when a force is applied to the inner package 21 by a user. In particular, a force applied to the inner body 21 is shown in
[0118]
[0119] The outer body wall 222 comprises a flange portion 223 around a perimeter of the outer cavity 26. A cover 221 is provided that is to be sealed and bonded to the flange portion 223 to seal the outer cavity 26. Preferably, the cover 221 is affixed across the flange 223 in a manner which provides an airtight seal. The cover 221 is applied to the flange 223 of the outer package 22 after the inner package 21 and product 24 has been inserted therein, to ensure that the inner package 21 and product 24 are sealed within the cavity 26 of the outer package 22.
[0120] The outer body wall 222 is shaped to include a receiving region 230 towards the second end 226 of the outer package 22 and adjacent the surrounding flange 223. The receiving region 230 is in the form of a shelf which spans opposite sides and around an end region of the internal cavity 16 of the outer package 12 inward of the adjacent flange 223. The receiving region 230 is configured such that the flange 213 of the inner package 11 will sit on the shelf sections. When the cover 221 is affixed to the flange 223, a slot is formed in the space between the receiving region 230 and the adjacent portions of the cover 221 in which at least portions of the inner package 21, including portions of the flange 213, are held.
[0121] In addition to the shelf section of the receiving region 230, the outer package 22 includes a tail portion 237 which is shaped to meet the outer surface of the inner body wall 212. The tail portion 237 includes a contour 233 which is shaped to receive the protrusion 219 in the inner body wall 212. The receiving region 230 and the shape of the tail portion 237 ensure that the inner package 21 is held in the correct position in the outer package 22 at all times. As seen in
[0122] The fracturing mechanism of the inner package 21, when contained within the outer package 22, is adapted to be difficult to fracture unintentionally, such as during transport and general handling thereof. When it is desired to fracture the fracturable portion 217 of the inner package 21, a user will apply a force to the outer package 22 which is transferred to the inner package 21. As shown in
[0123] The outer package 22 possesses a means for dispensing the product 24, and preferably the mixture of the combined products 24 and 25, therefrom. The outer package 22 includes a fracturable portion 227 in the outer body wall 222. The fracturable portion 227 is in the form of an elongate bend spanning a width of the outer body wall between opposed portions 224 of the flange 223. The fracturable portion 227 is arranged substantially in a plane at an angle to the longitudinal axis of the outer package 22, as seen in
[0124] The fracturable portion 227 splits the outer package 22 into a head portion 235 towards the first end 225 and a body portion 236 towards the second end 226. The head portion 235 being located at an opposite end 225 of the outer package 22 from the tail portion 237. To assist a user in opening the outer package 22, the head portion 235 includes a gripping surface 228 within the outer body wall 222. The gripping surface 228 is adapted to be gripped by a thumb or finger of a user when the outer package 22 is being opened. The tail portion 237 also preferably includes a similar gripping surface to assist a user in fracturing the inner package 21.
[0125] The outer package 22 is opened by applying a force to the head portion 235, preferably at the gripping surface 228, while holding the body portion 235 firmly. The action of opening the package 22 may be a single handed action or a double handed action. Where a single handed action is selected, it is preferable to grip the body portion 236 with the palm and fingers and then apply a force to the gripping surface 228 with a thumb. A similar action may be utilised to fracture the inner package 21 within the outer package 22. Once the force applied to the outer package 22 at the head portion 235 reaches a certain amount, a fracture will form in the fracturable portion 227 at one or more initiating fracture points. From this position, the fracture will spread outwardly from each fracture point until the entire fracturable portion 227 has been fractured along a break path between each of the opposed portions 224 of the flange 223. Once the fracturable portion 227 is entirely fractured, an opening 240 is formed in the outer body wall 222 along the fracturable portion. This opening mechanism of the outer package 21 may be similar to a snapping mechanism. The product 24 and preferably mixture of products 24 and 25 may then be dispensed through the opening 240 in the outer package 22.
[0126] According to preferred embodiments, a spout will be formed in a lip of the opening 240 in the outer package 22 after it has been fractured open. Thus, when one or more products 24, 25 are to be dispensed, the products may be poured outwardly via the spout feature. A spout is of particular advantage where one or both of the products 24, 25 are liquid or a flowable substance such as a powder. However, an outer package 22 without a spout could also be used to dispense the products 24, 25 adequately provide more care was taken during a dispensing operation.
[0127] When provided with the container 20, a user may follow the following routine to combine the products 24, 25 and to dispense a combined product 24, 25: first, the user will apply a force to the outer package 22 at the contour 233 of the tail portion 237 of the outer package 22 to fracture the inner package 21 along the fracturable portion 217; next, the user will allow the second product 25 to be released from the inner cavity 27 of the inner package 21 into the outer cavity 26 of the outer package 22 where it will meet with the first product 24; the user may allow the first product 24 to mix or otherwise combine with the second product 25; next, the user may fracture the fracturable portion 227 of the outer package 22 to form a dispensing opening 240 in the outer package 22; finally, the user may dispense a combined first and second product from the opening 240 in the outer package 22.
[0128]
[0129] The outer package 32 includes an outer body wall 322 and a peripheral flange 223. A cover 321 is affixed across the flange sealing an internal outer cavity 36 within the outer package 32. The outer package 32 includes a fracturable portion 327 in the form of an elongate bend across a width of the outer body wall 322. The fracturable portion 327 being positioned generally centrally of the outer package 32 along its longitudinal axis X, between the first end 325 and second end 326. The fracturable portion 327 splits the outer package 32 into a head portion 335 and a body portion 336, which are substantially similar in size in this third embodiment. The head portion 335 includes a receiving region 330 which is adapted to receive the inner package 31. The receiving region 330 of the third embodiment functions similarly to the receiving regions 131, 132 as described above in relation to the first embodiment. The outer cavity 36 within the outer package 32 is adapted to hold a first product 34. As shown in
[0130] The inner package 31 includes an inner body wall 312 which defines an inner cavity 37 adapted to hold a second product 35. Surrounding the cavity 37 is a peripheral flange 313. Fracturable portion 317 is located centrally of the inner package 31 and spans a width of the inner body wall 312 between opposed portions 314 of the flange 313. A cover 311 can be affixed over the flange 313 to seal the second product 35 within the inner cavity 37.
[0131] As shown in
[0132] In order to provide a degree of strength and stability to the body portion 336 of the outer package 32, a horizontal wall 338 is provided at the second end 325 of the outer package 32. The horizontal wall 338 lies substantially in plane Y, shown in
[0133] To allow the head portion 335 to be more flexible and, in particular, to be adapted to pivot or flex about the longitudinal axis X, the head portion 335 is not provided with a horizontal wall such as the one at the second end 326. Instead, the head portion 335 at the first end 325 of the outer package has a peak 339 in the outer body wall 322. The peak 339 is part of the pointed geometry provided in the surface of the outer body wall 322 of the head portion 335. The peak 339 mean that the surface of the head portion 335 at the first end 325 do not lie along the plane Z. Having a surface or substrate at or adjacent to the first end 325 which lies along plane Z would hinder flexibility of the head portion 335 outer package 32 and may prevent a user from being able to correctly fracture the inner package 31 by flexing the outer package 32. This pointed geometry permits the required flexibility of the head portion 335 in the direction as desired to fracture the inner package 31, as shown in
[0134] To fracture the outer package 32 along the fracturable portion 327, the head portion 335 and body portion 336 are rotated relative to one another about the opposed portion 324 of the flange 323 adjacent to the fracturable portion 327. This rotation or folding action of the head portion 335 and body portion 336 will generate a rupture in the fracturable portion 327 which propagates upon maintained force until a dispensing opening 340 is created, as shown in
[0135] A method of manufacturing the containers 10, 20, 30 of the above first, second and third embodiments may include the following steps. A body and flange portions, where they are required, of the inner package may be formed. Preferably, the body is formed from a plastic or polymer substance. Forming the inner package may occur from any one or more of: thermoforming, injection moulding, compression moulding, extrusion blow moulding, blow moulding, or 3D printing, or any other suitable manufacturing method. A product may then be inserted and contained within the cavity of the inner package. A cover or lid portion may be affixed and sealed across the inner body to seal the product within the inner cavity. The cover can be bonded and sealed to the inner body by any suitable process, including: heating, ultrasonic welding, pressure sensitive adhesive, heat actuated adhesive or another type of adhesive or any suitable sealing technology. An outer package may also be formed, preferably from a plastic or polymer material. The method of forming the outer package may be the same or different to the process of forming the inner package, and may include: thermoforming, injection moulding, compression moulding, extrusion blow moulding, blow moulding, or 3D printing, or any other suitable manufacturing method. Another product may be inserted into the cavity defined by the body of the outer package and the inner package may also be received in the outer body. A cover or lid portion may be affixed and sealed across the outer body to seal the product and the inner package within the cavity of the outer package. The cover can be bonded and sealed to the outer body by the same or a different process used to seal the inner package, including: heating, ultrasonic welding, pressure sensitive adhesive, heat actuated adhesive or another type of adhesive or any suitable sealing technology. It is preferred that the sealing of the packages is airtight to prevent or reduce any degradation or contamination of the products within.
[0136] According to alternative embodiments the action of fracturing the outer package along its fracturable portion may also simultaneously fracture the inner package along its fracturable portion. For example, by the action of applying a force to fracture the outer package will also fracture the inner package, such that the product within the inner package will be dispensed into the outer package and will simultaneously create a dispensing opening in the outer package. In order to facilitate such an arrangement, the inner package would be positioned and oriented proximal to the fracturable portion in some manner. Alternatively, the fracturable portions of the inner and outer packages may be positioned substantially along a common plane such that application of a force perpendicularly to this plane will cause both fracturable portions to fracture at the same time or one after the other. These embodiments of simultaneous fracturing are less preferred since there is the possibility of one of both of the products within the container could be spilt out of the dispensing opening of the outer package before the two products have been combined.
[0137] Further embodiments may include a container having more than two packages. For example, a single outer package may be utilised to contain more than one inner package. Such embodiments having more than one inner package within an outer package may contain a product within each of the inner packages and no product within the outer package (other than the products within the inner packages within the outer package). For example, the fourth embodiment shown in
[0138] As previously described, the fourth embodiment in
[0139] The inner body wall 402 includes a fracturable portion 407 in the form of an elongate bend which spans the width of the first inner body wall 402 between opposed portions 404, 405 of the flange 403. In this embodiment, the fracturable portion 407 is aligned substantially perpendicularly to the width of the first inner package 41 between the two ends 406. One opposed portion is provided at a pointed section 404 of the first inner body wall 402 and flange 403. When the first inner package 41 is fractured along the fracturable portion 407, an opening is created through which the first product 44 may pass to outside of the first inner cavity 47. The pointed section 404 may assist in a dispensing action of the first product 44 from the first inner package 41 and may assist in directing a flow of the first product 44 where the first product 44 is a liquid or other flowable substance.
[0140] The opposed sides 405, 404 of the first inner package 41 may include a localised increase in the width of the flange 403 due to the shape of the bend of the fracturable portion 407 as it meets the flange 403. The increased width of the flange 403 at the opposed portions 405, 404 may assist in allowing the fracturable portion 407 to correctly fracture and form a desired opening in the first inner package 41 by acting as a hinge. If the flange 403 is not enlarged at portions 405, 404 then the package may still function and the portions 405, 404 may still act as hinges in a desired manner. Any of the features previously described in relation to the inner packages 11, 21, 31 could be utilised in the first inner package 41 of the fourth embodiment, where desired.
[0141]
[0142] The second inner body wall 412 comprises a flange portion 413 that surrounds a perimeter of the second inner cavity 47. A cover 411 is provided that may be sealed and bonded across the flange 413, such as shown in
[0143] The second inner package 42 has a shape which includes a holding region 414 at one end and diverging projections 415, 416 at another end. The holding region 414 extends a distance in a longitudinal direction of the second inner package 42 and includes a curved profile along the second inner body wall 412. In use, the internal cavity 48 at the holding region will retain the second product 45 or, after fracturable portions 407, 417 of the first inner package 41 and second inner package 42 have been fractured, a mixture of the first product 44 and the second product 45. The diverging projections 415, 416 are collectively similar in shape to rabbit ears or a dolphin tail.
[0144] A first fracturable portion 417 is provided on the second inner body wall 412 between the diverging projections 415, 416. As can be seen in
[0145] The second inner package 42 includes a second fracturable portion 418 located approximately centrally across the second inner body wall 412 between the end having diverging projections and the end having a holding region 414. The second fracturable portion 418 spans a width of the second inner body wall 412 between portions of the flange 413 on either side. The first fracturable portion 417 and second fracturable portion 418 are each in the form of an inward bend in the surface of the second inner package 42 that extend along sections of the second inner body wall 412.
[0146]
[0147] The outer body wall 422 includes two internal protrusions 430 which each have a first face 431 and a second face 432. The internal protrusions 430 are located and shaped such that to one side, and in conjunction with the shape of the outer body wall 422 at the second end 426, they provide a region for receiving the first inner package 41. When the first inner package 41 is positioned within the outer package 43, corresponding sections of the first inner body wall 402 contact and engage the first faces 431 of the two internal protrusions 430. Similarly, to the other side of the two internal protrusions and in combination with the shape of the outer body wall 422 at the first end 425, there is provided a region for receiving the second inner package 42. When the second inner package 42 is received within the cavity 46 of the outer package 43, sections of the second inner body wall 412 at the diverging projections 415, 416 contact and engage the second faces 432 of the two internal protrusions 430.
[0148] The outer body wall 422 comprises a flange 423 around a perimeter of the outer cavity 46. A cover 421 is provided that is to be sealed and bonded to the flange 423 to seal the outer cavity 16. Preferably, the cover 421 is affixed to the flange 423 in a manner which provides an airtight seal. The cover 421 is applied to the flange 423 of the outer package 43 after the first and second inner packages 41, 42 have been inserted therein, to ensure that the first and second inner packages 41, 42 are sealed within the cavity 16 of the outer package 12. When both of the first inner package 41 and second inner package 42 are received within the cavity 46 of the outer package 43, portions of the flanges 403, 413 of the first and second inner packages 41, 42 overlap one another. This arrangement means that the size of the outer package 43 may be slightly more compact than if portions of the flanges 403, 413 of the first and second inner packages 41, 42 did not overlap one another.
[0149] The fracturable portions of the first and second inner packages 41, 42, when contained within the outer package 43, are adapted to be difficult to fracture unintentionally, such as during transport and general handling thereof. When it is desired to fracture the fracturable portion 407 of the first inner package 41 and the first fracturable portion 417 of the second inner package, a user will apply a force to the outer package 43 which is transferred to the first and second inner packages 41, 42 therein.
[0150] As shown in
[0151] The outer package 43 further includes ears 435 on either side of the longitudinal protrusion 434. The ears 435 serve as locations which a user may grip on the outer package 43 when actioning fracturing of the fracturable portions 407, 417 of the first and second inner packages 41, 42. Each ear 435 includes a protruding ridge 436 which extends outwardly around the location of the internal protrusions 430 on the outer body wall 422. The protruding ridges 436 act to strengthen the outer package 43 at the ears 435 such that they substantially retain their shape when a bending force is applied. The strength and rigidity of the outer package 43 at the ears helps to ensure that a bending force applied will be concentrated centrally such that the outer package will bend along the longitudinal protrusion 434.
[0152] One difference between the fourth embodiment of
[0153] As shown in
[0154] As shown in
[0155] In order to mix the first product 44 and the second product 45, the first inner package 41 must be fractured along the fracturable portion 407 and the second inner package 42 must be simultaneously fractured along the first fracturable portion 417. As shown in
[0156] Once the fracturable portions 407, 417 have been fractured and the first and second products 44, 45 are contained within the second inner package cavity 48, the user may then action fracturing the outer package 43 and second inner package 42 to dispense the two products 44, 45.
[0157] The fourth embodiment shown in
[0158] One possible advantage of the fourth embodiment relates to situations in which one of the products to be mixed is a powder and the other product to be mixed is a liquid. In those situations, where the powder is contained within an outer package and the liquid is contained in an inner package held within the outer package, the powder may become trapped behind the inner package within the cavity of the outer package. This may be undesirable where the powder is a pharmaceutical composition or drug and the amount to be delivered has been carefully selected; particularly having powder trapped and unable to mix with the liquid product is undesirable. Embodiments which include two inner packages within the outer package and allow the products to be mixed within one of the inner packages, such as the further embodiment of
[0159]
[0160] It is also envisaged that a valve and/or plug could be incorporated into the outer 53. The valve or plug can be actuated in order to permit the combination of the first and second product to be dispensed from the container. The valve or plug can be partially or fully formed in the outer wall 522 when forming the outer wall 522, i.e. during a molding process. Alternatively, the valve or plug can be assembled with the outer wall 522 after forming the outer wall 522. The valve or plug may also be incorporated into the cover 521as shown in
[0161] As shown in
[0162] A method of manufacturing the containers 10, 20, 30, 40, 50 of the above described embodiments may include the following steps. A body and flange portions, where they are required, of the inner package or inner packages may be formed, preferably from a plastic or polymer substance. Forming the inner package or inner packages may occur from any one or more of: thermoforming, injection moulding, compression moulding, extrusion blow moulding, blow moulding, or 3D printing, or any other suitable manufacturing method. A product may then be inserted and contained within the cavity of the inner package, or a distinct product may be inserted and contained within the cavity of each package where the container comprises more than one inner package. A cover or lid portion may be affixed and sealed across each inner body to seal the product within the inner cavity. The cover can be bonded and sealed to the inner body by any suitable process, including: heating, ultrasonic welding, pressure sensitive adhesive, heat actuated adhesive or another type of adhesive or any suitable sealing technology.
[0163] An outer package may also be formed, preferably from a plastic or polymer material. The method of forming the outer package may be the same or different to the process of forming the inner package, and may include: thermoforming, injection moulding, compression moulding, extrusion blow moulding, blow moulding, or 3D printing, or any other suitable manufacturing method. Another product may be inserted into the cavity defined by the body of the outer package, where required, and the inner package or inner packages may also be received in the outer body. A cover or lid portion may be affixed and sealed across the outer body to seal the product and the inner package and/or the inner packages within the cavity of the outer package. The cover can be bonded and sealed to the outer body by the same or a different process used to seal the inner package, including: heating, ultrasonic welding, pressure sensitive adhesive, heat actuated adhesive or another type of adhesive or any suitable sealing technology. It is preferred that the sealing of the packages is airtight to prevent or reduce any degradation or contamination of the products within.
[0164] According to embodiments, the inner package, including the inner body wall and flange, and/or outer package, including the outer body wall and flange, may be formed from a material comprising at least one of: polystyrene, polypropylene, polyethylene terephthalate (PET), amorphous polyurethane terephthalate (APET), polyvinyl chloride (PVC), high density polyethylene (HDPE), low density polyethylene (LDPE), polylactic acid (PLA), bio material, mineral filled material, thin metal formed material, acrylonitrile butadiene styrene (ABS), Cyclic Olefin Co-Polymer (COC), Polyether Ether Ketone (PEEK) and laminate.
[0165] According to embodiments, the container may be manufactured in a sterile environment or through a sterile manufacturing process. For example, the inner body and/or the outer body may be sterilised. A sterile manufacturing process may include aseptic manufacturing or ultraclean manufacturing. Alternatively, the container or any part of the container, such as the inner body and/or the outer body, may be subjected to a secondary sterilisation. For example, the container, inner body or outer body may be treated by gamma irradiation, ethylene oxide (EtO) gas or be heat treated.
[0166] In interpreting the present disclosure, all terms should be interpreted in the broadest reasonable manner consistent with the context. For example, comprises/comprising and grammatical variations thereof when used in this specification are to be taken to specify the presence of stated features, integers, steps or components or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof.
[0167] The first, second, third, fourth and fifth embodiments shown in the drawings and described herein are but five of a vast plurality of possible shapes, configurations and/or embodiments of a container within the scope of the present disclosure. It would be clear to a person skilled in the art that the teaching herein can be put to use in any one of a number of embodiments and that the scope of the claimed invention is not restricted by specific features depicted or described herein.
[0168] The preceding description relates to features of preferred embodiments of a deformable probe according to the present disclosure. It is contemplated that one or more features may be replaced with equivalent or alternative features. It is therefore to be understood that numerous modifications may be made to the illustrative examples and that other arrangements may be devised without departing from the spirit and scope of the technology. The invention according to the following claims in its broadest sense is not to be limited to the specific features as shown in the accompanying figures or described in the present description.