Container arrangement
A container arrangement for providing a heating or cooling effect to a fluid. The arrangement may include two containers, in which a fluid within one of the containers has a temperature selected to provide a thermal effect to the fluid in the other container.
This application claims priority to U.S. Provisional Patent Application Ser. No. 60/723,231 filed on Oct. 3, 2006, the entire disclosure of which is hereby incorporated by reference.
FIELD OF THE INVENTIONThe present invention relates to containers, more specifically, a container arrangement for providing a heating or cooling effect to a fluid.
BACKGROUND AND SUMMARYVarious cooling apparatus are currently used to keep fluids cold. For instance, refrigerators, thermoses, and coolers are currently employed. Other methods of keeping fluids cold after being removed from a cooling apparatus, such as adding ice, have been employed. There are instances, however, when adding ice to a fluid is either not desired or is infeasible, based upon where the container originates. For example, containers of cold beverages that are purchased in convenience stores or from vending machines are usually without ice due to the container being sealed and cooled at a temperature above freezing. However, once the container is removed from the cooling apparatus, the container and its contents continuously rise in temperature until reaching ambient. The present invention allows a first container containing a fluid to be cooled with a second container, which contains a fluid cooled to a temperature lower than that in the first container.
In one illustrative embodiment, a first container is capable of holding a fluid. The first container is formed to be coupled with a second container containing a fluid. In this embodiment, the first container and the fluid therein are typically cooled to a desired temperature. The second container and fluid therein can be cooled to a temperature less than that of the first container. If the first container is placed in an environment having a higher temperature, the first and second container can be coupled to one another, allowing the second container to keep the fluid in the first container at a temperature lower than ambient for a longer period of time.
In another embodiment, the first container includes a cavity, which is formed to receive the second container. In another illustrative embodiment, the surface of the cavity is formed to be coupled with the outer surface of the second container. In another illustrative embodiment, the cavity of the first container is substantially cylindrical in shape and includes a circumferential notch disposed therein. The second container is also substantially cylindrical in shape and includes a circumferential ridge disposed on its outer surface. When the second container is disposed in the cavity of the outer container, the ridge of the second container is disposed in the notch of the cavity to secure the second container within the cavity. In other illustrative embodiments, the second container can be secured within the first container in other ways, such as a lid to seal off the cavity once the second container is disposed therein. Also, the first and second containers can include a locking assembly, which allows the second container to include pegs that are received by slots in the first container. The second container can be rotated once disposed therein to lock the pegs within the slots.
In another embodiment, the second container includes a pull ring which allows the second container to be removed from the first container once secured into place.
In another embodiment, the first container holds a beverage which is to be consumed. The second container also includes the same beverage, but at a lower temperature. When the beverage in the first container is consumed, the second container can be removed and opened, allowing the beverage in the second container to be consumed as well.
In another embodiment, the second container contains water, which expands upon freezing. In this embodiment, the first container is formed of a flexible material such as plastic, allowing any expansion of the second container due to freezing the water to be accommodated by the first container while securing the second container therein.
BRIEF DESCRIPTION OF THE DRAWINGSThe present disclosure will be described hereafter with reference to the attached drawings which are given as non-limiting examples only, in which:
Corresponding reference characters indicate corresponding parts throughout the several views. The exemplification set out herein illustrates an embodiment of the invention, in one form, and such exemplification is not to be construed as limiting the scope of the invention in any manner.
DETAILED DESCRIPTION OF THE DRAWINGS
In this illustrative embodiment, second container 12 includes a frozen fluid 26, such as ice, for example. In such embodiments the second container 12 preferably is at least partially formed from a resilient or flexible material to allow for the expansion of the frozen fluid 26 within the second container 12. If the second container 12 were plastic, for example, the plastic would flex to accommodate the frozen fluid 26. First container 10 contains a fluid 28. Fluid 28 can be pre-cooled through refrigeration, or other means of cooling. Second container 12 is inserted into cavity 14 to keep fluid 28 at a cooler temperature longer than it would be otherwise remaining in the ambient environment.
Fluid 28 can be consumable as a beverage, so that cap 11 can be removed and fluid 28 consumed through opening 30 of first container 10. Fluid 26 can also be consumable as a beverage, allowing second container 12 to be removed from first container 10 and having fluid 26 consumed therefrom. Cap 13 is removed to allow fluid 26 to flow through opening 32.
While the illustrative embodiments shown in
Other illustrative embodiments include a second container containing a fluid at a temperature higher than that of the first container. This allows the second container to keep a fluid in the first container at a temperature higher that ambient for a longer period of time. This embodiment can be used for fluids such as hot soups, for example.
Additional features and advantages of the containers will become apparent to those skilled in the art upon consideration of the following detailed descriptions exemplifying the best mode of carrying out the invention as presently perceived.
Although the present invention has been described with reference to particular means, materials and embodiments, from the foregoing description, one skilled in the art can easily ascertain the essential characteristics of the invention and various changes and modifications may be made to adapt the various uses and characteristics without departing from the spirit and scope of the invention.
Claims
1. A container arrangement comprising:
- a first container comprising a base, a side wall extending upward from the base, a shoulder portion extending upward and inward from an upper portion of the side wall, a cap-receiving portion extending from the shoulder portion to define a mouth and a cap releasably attached to the cap-receiving portion to selectively close the first container;
- a second container comprising a base, a side wall extending upward from the base, a shoulder portion extending upward and inward from an upper portion of the side wall, a cap-receiving portion extending from the shoulder portion to define a mouth, and a cap releasably attached to the cap-receiving portion to selectively close the second container;
- wherein the base of the first container defines a cavity dimensioned to receive the second container; and
- wherein the second container is configured to withstand expansion of a fluid within the second container due to freezing.
2. The container arrangement of claim 1, further comprising a beverage disposed within the second container.
3. The container arrangement of claim 2, wherein the beverage is at least partially frozen.
4. The container arrangement of claim 2, further comprising a beverage disposed within the first container.
5. The container arrangement of claim 1, wherein the sidewall portion of the second container is flexible.
6. The container arrangement of claim 5, wherein the sidewall portion of the second container is plastic.
7. The container arrangement of claim 6, wherein the sidewall portion of the first container is flexible.
8. The container arrangement of claim 7, wherein the sidewall portion of the first container is plastic.
9. The container arrangement of claim 1, wherein the cavity in the first container includes a notch configured to receive a ridge on the side wall of the second container.
10. The container arrangement of claim 1, wherein the base of the second container includes a pull ring for removing the second container from the first container.
11. The container arrangement of claim 1, wherein the cavity is approximately cylindrical in shape.
12. The container arrangement of claim 1, wherein the cap-receiving portion of the second container has external threads and wherein the cap of the second container has internal threads configured to threadably engage the external threads.
13. The container arrangement of claim 1, wherein the first container and the second container have a common longitudinal axis.
14. The container arrangement of claim 1, wherein the second container is concentric with respect to the first container.
15. The container arrangement of claim 1, wherein the cap-receiving portion of the second container is received within the cavity.
16. The container arrangement of claim 1, wherein the first container and the second container are transparent.
17. A container arrangement comprising:
- a first container comprising a body having a cap-receiving portion in an upper portion through which a first fluid contained in the first container can be dispensed and a recessed portion;
- a second container comprising a body having a cap-receiving portion in an upper portion through which a second fluid contained in the second container can be dispensed;
- wherein the second container is nestable within the recessed portion of the first container; and
- wherein the second fluid has a higher temperature than the first fluid.
18. The container arrangement of claim 17, wherein the first container is plastic.
19. The container arrangement of claim 18, wherein the second container is plastic.
20. A container arrangement comprising:
- a first container comprising a base, a side wall extending upward from the base, a shoulder portion extending upward and inward from an upper portion of the side wall, a cap-receiving portion extending from the shoulder portion to define a mouth and a cap releasably attached to the cap-receiving portion to selectively close the first container;
- a second container comprising a base, a side wall extending upward from the base, a shoulder portion extending upward and inward from an upper portion of the side wall, a cap-receiving portion extending from the shoulder portion to define a mouth, and a cap releasably attached to the cap-receiving portion to selectively close the second container;
- wherein the base of the first container defines a longitudinally-extending cavity dimensioned to receive the second container such that the second container is approximately concentric with the first container;
- wherein the sidewall portion of the second container is flexible; and
- wherein the cavity in the first container includes a notch configured to receive a ridge on the side wall of the second container.
21. A container arrangement comprising:
- a first container comprising a body having a cap-receiving portion in an upper portion through which a fluid contained in the first container can be dispensed and a recessed portion;
- a second container nestable within the recessed portion of the first container;
- wherein the second container is configured to withstand expansion of a fluid within the second container due to freezing.
22. The container arrangement of claim 21, wherein the second container includes a cap receiving portion in an upper portion through which a fluid contained in the second container can be dispensed.
23. The container arrangement of claim 22, wherein the second container includes a flexible portion.
24. The container arrangement of claim 22, wherein the first container and the second container are plastic.
25. The container arrangement of claim 22, wherein a first beverage is disposed within the first container and a second beverage is disposed within the second container.
26. The container arrangement of claim 25, wherein the second beverage is at least partially frozen.
27. The container arrangement of claim 22, further comprising means for denesting the second container from the first container.
Type: Application
Filed: Sep 29, 2006
Publication Date: Apr 26, 2007
Inventor: Loren Graber (Nappanee, IN)
Application Number: 11/529,909
International Classification: B65D 21/00 (20060101);