Food storage system

Abstract

A food storage system includes a plurality of bowls, a connection element configured to couple to at least two of the bowls, and a protection element configured to couple to the connection element. When two bowls are nested and coupled to the connection element, a void is formed between the two nested bowls and a refrigeration element is positionable in the void to maintain a predefined internal temperature in the food storage system.

Claims

1. A food storage system, comprising: a plurality of bowls; and a connection element comprising a gripping member including notches configured to couple to at least two of the bowls; and wherein when two bowls are nested and coupled to the connection element, a void is formed between the two nested bowls and a refrigeration element is positionable in the void to maintain an internal temperature in the nested bowl, wherein the gripping member is configured to connect with an annular element of each bowl such that the void is disposed between two nested bowls and the gripping member is configurable such that the notches are increased or decreased depending on a number of bowls being nested.

2. The food storage system of claim 1, further comprising a protection element configured to couple to the connection element and to protect contents of the food storage system.

3. The food storage system of claim 2, wherein at least one of the plurality of bowls, the connection element, and the protection element is manufactured from a material that includes a temperature indicator and is configured to provide an alert when a temperature in one or more of the plurality of bowls rises above a predefined temperature.

4. The food storage system of claim 2, wherein at least one of the plurality of bowls, the connection element, and the protection element is coupled to a temperature indicator and the food storage system is configured to provide an alert when a temperature in one or more of the plurality of bowls rises above a predefined temperature.

5. The food storage system of claim 1, wherein each bowl further comprises at least one annular element configured to couple the bowl with the connection element.

6. The food storage system of claim 1, wherein the connection element includes coupling elements, each of which is configured for snap-like connection with an annular element of each bowl such that the void is disposed between two nested bowls.

7. The food storage system of claim 1, wherein the connection element is positioned within a protection element configured to protect contents of the food storage system.

8. The food storage system of claim 1, wherein the refrigeration element is configured to couple to at least one nested bowl.

9. The food storage system of claim 1, wherein the refrigeration element comprises a plurality of refrigeration sections configurable to cause the refrigeration element to hug a nested bowl.

10. The food storage system of claim 9, wherein each refrigeration section comprises a plurality of freezable sections configured to incorporate freezable substance that can maintain a predefined temperature for a predefined time period.

11. The food storage system of claim 1, wherein the refrigeration element comprises an attachment member for attaching the refrigeration element to a nested bowl.

12. The food storage system of claim 1, wherein the connection element includes a top outermost surface positionable within at least a portion of a protection element.

13. The food storage system of claim 1, wherein the connection element includes at least two coupling elements.

14. The food storage system of claim 13, wherein each coupling element further comprises an annular lip and an inner annular extension, wherein the annular lip and the inner annular extension are positioned within the connection element such that an innermost annular groove is formed in the connection element.

15. A food storage system, comprising: a plurality of bowls; and a protection element configured to protect contents of the food storage system, the protection element comprising one or more annular sections, wherein when two bowls are nested and coupled to the annular sections, a void is formed between the two nested bowls and a refrigeration element is positionable in the void to maintain an internal temperature in the nested bowl, wherein the protection element further comprises a plurality of nestable protection members, having refrigeration elements positionable within one or more annular sections.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

(1) The accompanying figures, where like reference numerals refer to identical or functionally similar elements throughout the separate views, together with the detailed description below, are incorporated in and form part of the specification, and serve to further illustrate embodiments of concepts that include the claimed invention, and explain various principles and advantages of those embodiments.

(2) FIG. 1 shows a front perspective view of a food storage system including a plurality of nestable bowls in accordance with some embodiments.

(3) FIG. 2 shows a front perspective view of the plurality of nestable bowls and a connection element in accordance with some embodiments.

(4) FIG. 3 shows an exploded partial side perspective view of the plurality of nestable bowls in accordance with some embodiments.

(5) FIG. 4 shows a front perspective view of a plurality of nestable bowls and a protection element couplable to the plurality of nestable bowls in accordance with some embodiments.

(6) FIG. 5 shows a cross-sectional view of a plurality of nestable bowls coupled to the connection element in accordance with some embodiments.

(7) FIG. 6A-6C show cross-sectional views of a plurality of nestable bowls coupled to the connection element or the protection element and the protection element coupled to the connection element in accordance with some embodiments.

(8) FIG. 7A shows a top view of an exemplary refrigeration element for incorporation into the food storage system in accordance with some embodiments.

(9) FIG. 7B shows further details of the exemplary refrigeration element shown in FIG. 7A in accordance with some embodiments.

(10) FIG. 8 shows a side view of the exemplary refrigeration element shown in FIG. 7B in accordance with some embodiments.

(11) FIG. 9 shows another front perspective view of the plurality of nestable bowls and a connection element in accordance with some embodiments

(12) Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of embodiments of the present invention.

(13) The apparatus and method components have been represented where appropriate by conventional symbols in the drawings, showing only those specific details that are pertinent to understanding the embodiments of the present invention so as not to obscure the disclosure with details that will be readily apparent to those of ordinary skill in the art having the benefit of the description herein.

DETAILED DESCRIPTION OF THE INVENTION

(14) An embodiment includes a food storage system comprising a plurality of bowls. The food storage system also includes a connection element configured to couple to at least two of the bowls and a protection element configured to couple to the connection element. When two bowls are nested and coupled to the connection element, a void is formed between the two nested bowls and a refrigeration element is positionable in the void to maintain a predefined internal temperature in the food storage system. The combination of elements in the food storage systems, as described herein, is intended to keep food contained within the food storage system below or at a temperature safe for human consumption, particularly when the food is exposed to high temperatures.

(15) FIG. 1 is shows a front perspective view of an embodiment of a food storage system 100 including a plurality of nestable bowls (i.e., bowls 10a-10z, although for simplicity only bowls 10a and 10z are shown in FIG. 1), a connection element 50 configured to couple to at least two of the nestable bowls 10a-10z and a protection element 200 configured to couple to the connection element 50. When at least two of bowls 10a-10z are nested, voids (i.e., 1a-1z, although for simplicity only void 1a is shown in FIG. 1) are formed between the nested bowls 10a-10z. One or more refrigeration elements 300 may be positionable in voids 1a-1z formed between nestable bowls 10a-10z, as further described herein.

(16) In FIG. 1, the food storage system 100 includes an innermost nestable bowl 10a and an outermost nestable bowl 10z. However, as would be understood by one of ordinary skill in the art, the food storage system 100 can include more than two nestable bowls. For example, the food storage system 100 could include three or more nestable bowls, including an innermost bowl 10a, one or more interior bowls (e.g., 10b-10y) (not shown), and an outermost bowl 10z. The bowls 10a-10z are nested together such that one or more voids (e.g. 1a) are formed between the nested bowls 10a-10z, as shown, for example in FIGS. 1-3. To keep foods cold, a refrigeration element 300 comprising freezable substance for example, cold packs having gels or other freezable substances may be positionable between the nestable bowls 10a-10z and contained within the voided areas 1a-1z.

(17) Each element of the food storage system disclosed herein may be manufactured from a food-grade, light-weight material, such as metal-based or plastic-based materials including moldable thermoplastic materials. Types of thermoplastic materials include, but are not limited to, Nylons, Polyethylene Terephthalate (PET-P), Polycarbonate, Acrylonitrile Butadiene Styrene, Modified Polyphenylene Oxide (PPO), Polybutylene terephthalate (PBT), Acetal, Polypropylene, Polyurethane, Polyetheretherketone (PEEK), Ultra-high molecular weight polyethylene (UHMW-PE), Polyetherimide, High Density Polyethylene (HDPE), Low Density Polyethylene(LDPE), High Impact Polystyrene, and Polysulfone, Polyvinylidene fluoride (PVDF).

(18) One or more elements of the food storage system, for example, one or more of the nestable bowls 10, the connection element 50, and/or the protection element 200 may be manufactured from or coupled to one or more materials that include a temperature indicator. The element(s) of the food storage system that are manufactured from or coupled to the temperature indicator material are configured to provide an alert when the temperature in one or more of the nestable bowls rises above a predefined threshold. For example, the element(s) of the food storage system that are manufactured from or coupled to the temperature indicator material are configured to provide an alert when the temperature in one or more of the nestable bowls rises above 40° F. The alert provided from element(s) manufactured from the temperature indicator material may be, for example, a visual indicator wherein the temperature indicator material could change color when the temperature in one or more of the nestable bowls rises above the predefined threshold. The alert provided from element(s) coupled to a temperature indicator material (for example, a thermometer (not shown)) may be an audible or visual signal transmitted from the food storage system when the temperature in one or more of the nestable bowls rises above the predefined threshold.

(19) FIG. 2 shows a front perspective view of nestable bowls 10a and 10z and the connection element 50 in accordance with some embodiments. FIG. 3 shows an exploded partial side perspective view of the nestable bowls 10a and 10z in accordance with some embodiments. FIG. 4 shows a front perspective view of the plurality of nestable bowls 10a and 10z and the protection element 200 couplable to the nestable bowls 10a and 10z in accordance with some embodiments.

(20) In FIGS. 2 and 3, each of nestable bowls 10a and 10z includes an annular element 12a and 12z. It should be noted that one or more interior bowls (e.g., 10b-10y) (not shown) nested between bowls 10a and 10z may also each include an annular element 12b-12y. Each annular element 12 acts as a point of connection for coupling an associated nestable bowl 10a-10z with the connection element 50.

(21) In one embodiment, as shown in FIGS. 1, 2, 5, and 6A-6C, the connection element 50 is configured for a snap-like connection with the nestable bowls 10a-10z. In particular, the connection element 50 is configured to connect with the annular elements 12a-12z of each nestable bowl 10a-10z such that a void 1a-1z is disposed between two nested bowls 10a-10z. In another embodiment, the connection element may be, for example, a gripping member having grooves or notches (40a-40c), each of which is configured to connect with an annular element 12 for positioning the nestable bowls 10a-10z, such that voids 1a-1z are formed when the bowls 10a-10z are nested. The gripping member may be formed of metal or plastic and may be attachable to protection element 200, as shown in 6B. The gripping member may be dynamically configured such that the notches or grooves of the gripping member may be increased (as shown in FIG. 6B or decreased (as shown in FIG. 6C) depending on the number of bowls being nested.

(22) During assembly of the overall food storage system 100, as shown in FIG. 1, a refrigeration element 300 or another freezing element will first be positioned in the void 1a (as further described herein). After positioning of the refrigeration element 300 or another type of freezing element, the innermost nestable bowl 10a is positioned, and then the connection element 50 is positioned over the annular elements 12a and 12z of the nestable bowls 10 and, 10z. The connection element 50, as shown in FIG. 1, preferably includes a top outermost surface 52, which is positionable within at least a portion of the protection element 200.

(23) FIG. 5 shows a cross-sectional view of the nestable bowls 10a and 10z coupled to the connection element 50 in accordance with some embodiments. In addition to the top outermost surface 52, the connection element 50 includes at least two coupling elements 54, 70. The innermost coupling element 54 has a downwardly extending annular element 58, having an innermost annular lip 60 and an inner annular extension 62. Together, the annular lip 60 and the inner annular extension 62 are positioned within the connection element 50 such that an innermost annular groove 64 is formed in the connection element 50.

(24) Similarly, the second coupling element 70 of the connection element 50 has a downwardly extending, outermost extending annular element 72, having an outermost annular lip 74. The connection element also includes an interior annular surface 76. Together with the downwardly extending, outermost extending annular element 72, the interior annular surface 76 forms an outermost groove 80. The outermost groove 80 of the connection element 50 is positioned such that the annular element 12z of the outermost bowl 10z fits within the outermost annular groove 80. Similarly, the innermost annular groove 64 is positioned such that the annular element 12a of the innermost nested bowl 10a fits within the innermost annular groove 64.

(25) FIG. 6A shows a cross-sectional view of the nestable bowls 10a and 10z coupled to the connection element 50, shown in FIG. 5, and the protection element 200 coupled to the connection element 50. The connection element 50 is shown being positionable within the protection element 200. The protection element 200 serves to protect the content of the food contained within the storage system 100. The protection element 200 is preferably formed, as shown in FIG. 6A, to include an annular grooved section 202, which is positionable over the connection element 50. However, as shown in FIG. 4, the protection element 200 may be positionable directly over a plurality 10 of nested bowls, for example, when the nested bowls 10a and 10z are assembled with a gripping member having notches 40a-40c.

(26) The protection element 200 may also include one or more annular sections 17a-17z configured to mate with annular elements 12a and 12z such that the bowls 10a and 10z may be nested by mating the annular sections 17a-17z of the protection element 200 directly with annular elements 12a and 12z. Moreover, the protection element 200 may comprise a plurality of nestable protection sections/members 19, having refrigeration elements 300 positionable within one or more annular grooved sections 17a-17z.

(27) FIGS. 7A-7B show exemplary embodiments of a refrigeration element 300 for incorporation into the food storage systems in accordance with some embodiments. The refrigeration element 300 includes a plurality of refrigeration sections or fingers 302, wherein the refrigeration sections 302 are configurable to cause the refrigeration element 300 to hug a bowl, for example bowl 10a, when the refrigeration element 300 is inserted in void 1a. In FIGS. 7A-7B, eight refrigeration sections 302a-302h are shown with each section having a plurality of freezable sections 304, 306, 308 incorporated in at least three areas of each refrigeration section 302. As is obvious, the refrigeration element 300 may include more or less than eight refrigeration sections 302, each of which may include more or less freezable sections than shown in FIGS. 7A-7B. Freezable substance, for example freezable gel, may be incorporated in the freezable sections 304, 306, 308, wherein the freezable gels are preferably food grade and can maintain a predefined temperature for a predefined period of time. For example, the freezable gels may maintain a temperature of approximately 30-45 degrees Fahrenheit for up to 5 hours. The refrigeration element 300 may include one or more attachment members, for example, one or more suctions 312, loops 314 or other means, for attaching the refrigeration element 300 to, for example bowl 10a or 10z.

(28) Variables that can define the refrigeration element 300 include the thickness of the walls of the sections, shown as D1, D2, D3, and the spacing between the sections 302, shown as a1, a2, as shown for example in FIG. 7B. FIG. 8 shows a side view of the exemplary refrigeration element shown in FIG. 7B, having an overall thickness T.

(29) In the foregoing specification, specific embodiments have been described. However, one of ordinary skill in the art appreciates that various modifications and changes can be made without departing from the scope of the invention as set forth in the claims below. Accordingly, the specification and figures are to be regarded in an illustrative rather than a restrictive sense, and all such modifications are intended to be included within the scope of present teachings.

(30) The benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential features or elements of any or all the claims. The invention is defined solely by the appended claims including any amendments made during the pendency of this application and all equivalents of those claims as issued.

(31) Moreover in this document, relational terms such as first and second, top and bottom, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms “comprises,” “comprising,” “has”, “having,” “includes”, “including,” “contains”, “containing” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises, has, includes, contains a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by “comprises . . . a”, “has . . . a”, “includes . . . a”, “contains . . . a” does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises, has, includes, contains the element. The terms “a” and “an” are defined as one or more unless explicitly stated otherwise herein. The terms “substantially”, “essentially”, “approximately”, “about” or any other version thereof, are defined as being close to as understood by one of ordinary skill in the art, and in one non-limiting embodiment the term is defined to be within 10%, in another embodiment within 5%, in another embodiment within 1% and in another embodiment within 0.5%. The term “coupled” as used herein is defined as connected, although not necessarily directly and not necessarily mechanically. A device or structure that is “configured” in a certain way is configured in at least that way, but may also be configured in ways that are not listed.

(32) The Abstract of the Disclosure is provided to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in various embodiments for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed embodiment. Thus the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separately claimed subject matter