SEGMENTED ICE FORMING CONTAINER
Embodiments relate to methods and containers for forming ice units. Embodiments relate to a container for forming ice units, the container including an elongated, enclosed body portion for receiving fluid. The body portion including an exterior wall defining an interior volume; one or more compartments along the length of the body, one or more constricted sections along the length of the body and separating compartments; a first end; and a second end opposite the first end, wherein at least one of the first and second ends are in fluid communication with at least one of the compartments.
This application claims priority from U.S. Provisional Application Ser. No. 61/459,499 filed Dec. 14, 2010, the complete subject matter of which is incorporated herein by reference in its entirety.
FIELD OF THE INVENTIONThe invention relates generally to ice trays and containers. More particularly, embodiments relate to an ice forming container that is easy to fill, easy to use, easy to transport, and does not require careful placement inside standard freezer compartments.
BACKGROUND OF THE INVENTIONCurrently, available ice tray designs comprise a plurality of separate compartments connected by one or more joints. Such current trays are difficult to fill uniformly, difficult to transport when filled and require careful placement inside standard freezers compartments to avoid spilling. Further, such conventional trays are generally fixed in size taking up a large amount of space in a freezer, and are unsuitable for use in coolers. During cube dispensing, the formed cubes are often difficult to remove as non-uniform ice formations can cause build up and uneven collection of ice in certain areas of the tray.
For the foregoing reasons, it would be desirable to provide an ice tray that is easy to fill, easy to use, easy to transport, and does not require careful placement inside standard freezer compartments.
SUMMARY OF THE INVENTIONEmbodiments relate to a container for forming ice units, the container including an elongated, enclosed body portion for receiving fluid. The body portion including an exterior wall defining an interior volume; one or more compartments along the length of the body, one or more constricted sections along the length of the body and separating compartments; a first end; and a second end opposite the first end, wherein at least one of the first and second ends are in fluid communication with at least one of the compartments.
Yet other embodiments relate to a non-rigid, closed volume container for forming ice units, the container including an elongated, enclosed body portion for receiving a fluid. The body portion includes an exterior wall defining an interior volume; a plurality of compartments in fluid communication, each compartment having a selected maximum internal perimeter and unexpanded maximum cross-sectional area; a plurality of constricted sections, each constricted section having a selected minimum internal perimeter and unexpanded minimum cross-sectional area; an open end in fluid communication with at least one of the plurality of compartments; and a closed end opposite the open end in fluid communication with at least one of the plurality of compartments.
A method of forming and dispensing ice units using a container, the container including an elongated body portion for receiving a fluid, the body portion including an exterior wall defining an interior volume; a plurality of compartments in fluid communication, each compartment having selected maximum internal perimeter and unexpanded maximum cross-sectional area; a plurality of constricted sections, each constricted section having a selected minimum internal perimeter and unexpanded minimum cross-sectional area; an open end in fluid communication with at least one of the plurality of compartments; and a closed end opposite the open end in fluid communication with at least one of the plurality of compartments. The method includes applying a pressure to the exterior wall and/or load transition member resulting in the synchronous expansion of the plurality of compartments and the constricted sections; flowing a liquid into at least one of the plurality of compartments; removing the pressure from the exterior wall resulting in synchronous contraction of the plurality of compartments and the constricted sections; and sealing the closed end.
The foregoing and other features and advantages of the invention will become further apparent from the following detailed description of the presently preferred embodiment, read in conjunction with the accompanying drawings. The drawings are not to scale. The detailed description and drawings are merely illustrative of the invention rather than limiting, the scope of the invention being defined by the appended claims and equivalents thereof.
FIGS. 5A1, 5A2, 5A3, and 5A4 illustrate the container of
FIGS. 5B1, 5B2, 5B3, and 5B4 illustrate the container of
FIGS. 6A1, 6A2, 6B1, and 6B2 illustrate the container of
Throughout the various figures, like reference numbers refer to like elements.
DETAILED DESCRIPTION OF PRESENTLY PREFERRED EMBODIMENTSEmbodiments of the present invention relate to a container for forming ice units and a method of forming ice units using the container as illustrated in
More particularly, the container 10 illustrated in
In at least one embodiment, at least one of the compartments is adapted to contain at least one ice unit, while one or more constricted sections create a stress concentration along one or more portions of a continuous ice unit block, enabling the ice unit block to be fractured along the stress concentration, thus forming individual ice units. Further, the container includes at least one constricted section communicating with at least one compartment and adapted to move at least one ice unit between adjacent compartments and/or first or second end. In at least one embodiment, the container 10 includes a first end 22 and a second end 24 opposite the first end 22. The container 10 may be manufactured as a single unit or a plurality of units permanently or detachably joined or connected together.
Embodiments are contemplated in which the sealing member 26 includes a closure mechanism selected from the group including adhesives, heat sealed tabs, tape, pressure sensitive material, zippers, snaps, or combinations thereof and the like.
The container 10 may be manufactured from any suitable material selected from the group including a flexible material, semi-flexible material, biodegradable material, and non-biodegradable material, including polyethylene, polypropylene, polycarbonate, santoprene, silicone, nylon, or some combination thereof, and the like. The container 10 may be manufactured from a material enabling it to be flexed or bent prior to cooling, enabling the container 10 to be cooled in a small, compact space in a cooling device or bent or flexed after cooling to facilitate ice unit removal. Further, the container 10 may be flexed or bent during cooling, facilitating use in a portable cooler (an Igloo™ cooler or lunchbox for example).
FIGS. 5B1 and 5B3 illustrate cross sectional views of at least one constricted section 26 taken along line B-B perpendicular to the length of the container 10. FIG. 5B1 illustrates the at least one constricted section 20 in a closed or unexpanded position, while FIG. 5B3 illustrates the at least one constricted section 20 in an open or expanded position (such as when a pressure is applied to the exterior wall 14 and/or load transition member 17). FIGS. 5B2 and 5B4 illustrate that constricted section 20 has a selected minimum internal perimeter PCONS and selected initial unexpanded or closed minimum internal cross-section area ACONS, CLOSED.
In at least one embodiment, the internal perimeters and cross-sectional areas of the at least one constricted section 20 and compartment 18 are in a sized relationship. More specifically, PCONS and PCOMP are in a sized relationship, such that:
PCONS≧PCOMP
In at least one embodiment, ACOMP,CLOSED and ACONS,CLOSED are in a sized relationship, such that:
ACOMP,CLOSED>ACONS,CLOSED
FIG. 5A2 and FIG. 5A4 illustrate the compartment 18 having a selected flexible maximum internal cross-section area ACOMP adapted to move between a first unexpanded or closed maximum internal cross-sectional area ACOMP,CLOSED and a second expanded or open maximum internal cross-sectional area ACOMP,OPEN. In at least one embodiment ACOMP,CLOSED and ACOMP,OPEN are in a sized relationship, such that:
ACOMP,CLOSED≧ACOMP,OPEN
FIG. 5B2 and FIG. 5B4 illustrate the constricted section 20 has a selected flexible minimum internal cross-section area ACONS adapted to move between a first unexpanded or closed minimum internal cross-sectional area ACONS,CLOSED and a second expanded or open minimum internal cross-sectional area ACONS,OPEN. In at least one embodiment ACONS,CLOSED and ACONS,OPEN are in a sized relationship, such that:
ACONS,CLOSED≧ACONS,OPEN
In at least one embodiment, the container 110 includes a first end 122 and a second end 124 opposite the first end 122. First end 122 may be an open or closed end and in fluid communication with at least one compartment 118 or at least one constricted section 120 and enabling a fluid to flow into or be received by at least one compartment 118. Similarly, second end 124 may be an open or closed end and in fluid communication with at least one compartment 118 or at least one constricted section 120 and enabling a fluid to flow into at least the one compartment 118. In at least one embodiment the container 110 may include a sealing member 126 forming a liquid-tight seal located proximate first end 122, proximate second end 124 or proximate both the first end 122 and second end 124. FIG. 6A1 illustrates a cross sectional view of at least one compartment 118 taken along line A-A perpendicular to the length of the container 110 while FIG. 6B1 illustrates a cross-section view of the constricted section 120 taken along line B-B perpendicular to the length of the container 110.
FIG. 6A1 depicts the at least one compartment 118, while FIG. 6B1 depicts the at least one constricted section 120 in a closed or unexpanded position. While not shown, it should be understood that the at least one constricted section 120 moves between the closed or unexpanded position as illustrated in FIG. 6A1 and an open or expanded position (such as when a pressure is applied to the exterior wall 114 and/or load transition member 17. In at least one embodiment, the internal perimeters and cross-sectional areas of the at least one constricted section 120 and compartment 118 are in a sized relationship. More specifically, PCONS and PCOMP are in a sized relationship, such that:
PCONS≧PCOMP
In at least one embodiment, ACOMP and ACONS,CLOSED are in a sized relationship, such that:
ACOMP>ACONS,CLOSED
FIG. 6B2 illustrates the constricted section 120 having a selected flexible internal cross-section area ACONS adapted to move between a first unexpanded or closed minimum internal cross-sectional area ACONS,CLOSED and a second expanded or open minimum internal cross-sectional area ACONS,OPEN. In at least one embodiment, ACONS,CLOSED, and ACONS, OPEN are in a sized relationship, such that:
ACONS,CLOSED≧ACONS,OPEN
Method 500 further comprises forming ice units, block 620. In at least one embodiment, this comprises cooling the container 10/110/210/310 by placing it in a freezer, or otherwise cooling the container. In at least one embodiment, the container 10/110/210/310 is bent in at least one of a convex or concave fashion at least one time, block 622. This may include bending the container 10/110/210/310 to move the liquid into the compartments, to better fit in a freezer or cooler, to loosen ice units prior to removing or any combination thereof. The method 600 further comprises applying a pressure to the exterior wall 14 or load transition member 17 resulting in the synchronous expansion of the plurality of compartments and the constricted sections to the exterior wall, releasing or dispensing the ice units, block 624. In one or more embodiments, any vacuum created during cooling or dispensing the ice units is released using one or more fins, obstructions, or protuberance.
While the embodiments of the invention disclosed herein are presently considered to be preferred, various changes and modifications can be made without departing from the spirit and scope of the invention. The scope of the invention is indicated in the appended claims, and all changes that come within the meaning and range of equivalents are intended to be embraced therein.
Claims
1. A container for forming ice units, the container comprising:
- an elongated, enclosed body portion for receiving fluid, the body portion comprising an exterior wall defining an interior volume;
- one or more compartments along the length of the body, one or more constricted sections along the length of the body and separating compartments a first end; and
- a second end opposite the first end, wherein at least one of the first and second ends are in fluid communication with at least one of the compartments.
2. The container of claim 1 further including one or more compartments comprising a separated, enclosed volume portion allowing for one or more individual ice units to be formed along the length of the body.
3. The container of claim 1 further comprising at least one of the constricted sections creating a stress concentration in at least a portion of a formed ice unit block, enabling the ice unit block to be fractured into individual ice units under applied pressure.
4. The container of claim 1 further comprising at least one constricted section communicating with at least one compartment and adapted to move at least one ice unit between adjacent compartments and/or first or second end.
5. The container of claim 1 wherein the exterior wall includes at least one or more load transition members coupling more than one constricted section extending along at least a portion of container in a longitudinal direction.
6. The container of claim 1 further including one or more load transition members coupling two or more constricted sections and/or compartments, thereby simultaneously distributing an applied load to the two or more constricted sections and/or compartments.
7. The container of claim 1 wherein at least one of the compartments or constricted sections includes a fin, protrusion, or groove adapted to release a created vacuum during the dispensing process.
8. A non-rigid container for forming ice units, the container comprising:
- an elongated, enclosed body portion for receiving a fluid, the body portion comprising an exterior wall defining an interior volume;
- a plurality of compartments in fluid communication, each compartment having a selected maximum internal perimeter and unexpanded or closed maximum internal cross-sectional area;
- a plurality of constricted sections, each constricted section having a selected minimum internal perimeter and unexpanded or closed minimum internal cross-sectional area;
- an open end in fluid communication with at least one of the plurality of compartments; and
- a closed end opposite the open end in fluid communication with at least one of the plurality of compartments.
9. The container of claim 8 wherein at least one of the constricted sections has a selected internal perimeter PCONS and unexpanded or closed internal cross-sectional area ACONS, CLOSED and at least one of the compartments has a selected internal perimeter PCOMP and unexpanded or closed internal cross-sectional area ACOMP,CLOSED where PCONS and PCOMP are in a sized relationship such that: and ACOMP,CLOSED and ACONS,CLOSED are in a sized relationship, such that:
- PCONS≧PCOMP
- ACOMP,CLOSED>ACONS,CLOSED
10. The container of claim 8 further including at least one load transition member coupling more than one compartment and one constricted section extending along at least a portion of the container in a longitudinal direction.
11. A method of forming and dispensing ice units using a container, the container comprising:
- an elongated body portion for receiving a fluid, the body portion comprising: an exterior wall defining an interior volume; a plurality of compartments in fluid communication, each compartment having selected maximum internal perimeter and unexpanded maximum internal cross-sectional area; a plurality of constricted sections, each constricted section having a selected minimum internal perimeter and unexpanded minimum internal cross-sectional area; an open end in fluid communication with at least one of the plurality of compartments; and a closed end opposite the open end in fluid communication with at least one of the plurality of compartments;
- the method comprising: applying a pressure to the exterior wall and/or load transition member resulting in the synchronous expansion of the plurality of compartments and the constricted sections; flowing a liquid into at least one of the plurality of compartments; removing the pressure from the exterior wall resulting in synchronous contraction of the plurality of compartments and the constricted sections; and sealing the closed end.
12. The method of claim 11, further comprising removing excess fluid from the container.
13. The method of claim 11, further comprising cooling the container thus creating a continuous ice formation within the container
- the ice formation following the internal contour of the container.
14. The method of claim 132 comprising bending the container in at least one of a convex or concave fashion at least one time thereby fracturing the ice formation into individual ice units.
15. The method of claim 14, comprising applying a pressure to the exterior wall resulting in deformation of at least one of the compartments and/or constricted sections enabling ice units to be dispensed individually.
16. The method of claim 15, comprising releasing a created vacuum during dispensing the ice units using at least one fin, protrusion, or groove formed in at least one of the compartments and/or constricted sections.
17. The method of claim 11 wherein at least one of the constricted sections is adapted to move between an unexpanded or closed position and an expanded or open position, the at least one constricted section having a selected unexpanded or closed minimum internal cross-sectional area ACONS,CLOSED and an expanded or open minimum internal cross-sectional area ACONS,OPEN, where the at least one constricted section moves between ACONS,CLOSED and ACONS,OPEN;
- represented by: ACONS,CLOSED≧ACONS,OPEN
18. The method of claim 11 wherein at least one of the compartments is adapted to move between an unexpanded or closed position and an expanded or open position, the at least one compartment having a selected unexpanded or closed maximum internal cross-sectional area ACOMP,CLOSED and an expanded or open minimum internal cross-sectional area ACOMP,OPEN, where the at least one constricted section moves between ACOMP, CLOSED and ACOMP,OPEN;
- represented by: ACOMP,CLOSED≧ACOMP,OPEN
19. The method of claim 18 further comprising moving the compartment between an unexpanded or closed position and an expanded or open position facilitates movement of formed ice units through the elongated body.
20. The method of claim 18 further comprising moving the compartment between an unexpanded or closed position and an expanded or open position releases a created vacuum during dispensing of the ice units.
Type: Application
Filed: Dec 14, 2011
Publication Date: Jun 14, 2012
Inventor: Vishaal B. Verma (Evanston, IL)
Application Number: 13/325,687
International Classification: F25C 1/24 (20060101);