Insulating Rolltainer Liner
According to one aspect, an apparatus for storing temperature-sensitive goods is disclosed. In one embodiment, the apparatus includes a base and at least one side connected to the base. The base has a lower portion and an upper portion extending from the tower portion. The base and at least one side define a receptacle portion for receiving Temperature-sensitive goods, and the at least one side is configured to fold to substantially enclose the receptacle portion.
This application claims the benefit under 35 U.S.C. §119(e) of U.S. Provisional Patent Application Ser. No. 61/594,994, filed Feb. 3, 2012, which is hereby incorporated by reference in its entirety.
BACKGROUND OF THE INVENTION1. Field of the Invention
The present invention relates to the transportation of goods.
2. Description of the Related Art
Material handling are used to manually transport a load of materials such as raw materials, finished products, or foodstuffs (generally referred to herein as “goods”) from one location to another. A rolling container referred to as a “container” is a material handling cart that includes swivel casters enabling a user to transport a load of materials by rolling the cart from one place to another. As used herein, rolltainers include rolling carts, wheeled carts, rolling containers, mesh carts, distribution carts, unassisted delivery carts, and rollcages.
Rolltainers are useful in the logistics of packaging for industry, distribution, transport and storage, and can provide advantages such as reducing the need for shrink wrap, pallets, and storage space. Rolltainers are also useful in reducing damage to goods while in transit, can have a nestable folding design, are towable by themselves or in groups, and can hold significant weight (for example, 1000 lb. capacity).
There is a need for storing and transporting sensitive goods, for example temperature-sensitive goods such as food products that may spoil during transport, in a temperature-controlled manner both efficiently and cost-effectively. Conventionally, lined totes, large plastic coolers, pallet blankets, or pallet covers are used. These conventional transport systems are disadvantageous for many reasons. Examples include that a liner inside a tote (i) necessitates excessive labor to prepare the numerous totes, (ii) requires numerous gel packs or large cooling systems due to the relatively small size of each of the totes, (iii) limits effective utilization of otherwise potentially useable volume due to the relatively small size of the totes, and (iv) presents high transportation costs due to the increased weight of numerous totes and the related attendant fuel usage.
Thus, among other needs, it is evident that there is a need for apparatuses an methods that provide beneficial temperature regulation for transporting goods.
BRIEF SUMMARY OF THE INVENTIONThe present invention preferably comprises apparatuses and methods that provide for transporting goods while providing beneficial temperature regulation. In one embodiment of the present invention, an insulating rolltainer liner fits inside of a rolltainer and functions as an insulated barrier/cooler for transporting temperature-sensitive goods. The goods are placed. inside the insulating rolltainer liner, and then temperature regulating systems such as cooled gel packs, packs of ice, or heating packs are placed on top of an absorption barrier, for example a corrugated sheet or flexible plastic bag placed over the goods. The combination of the insulating rolltainer liner, absorption barrier, and temperature regulation system serves as an insulated container to maintain the temperature and prevent spoilage of the goods during transport.
According to one aspect, the present invention relates to an apparatus for storing temperature-sensitive goods. In an exemplary embodiment, the apparatus includes a base and at least one side connected to the base. The at least one side has a lower portion and an upper portion extending from the lower portion. The base and at least one side define a receptacle portion for receiving temperature-sensitive goods, and the upper portion of the at least one side is configured to fold to substantially enclose the receptacle portion.
According to another aspect, the present invention relates to an apparatus for storing temperature-sensitive goods, which, in an exemplary embodiment includes a base and a plurality of sides, each connected to the base. Each of the plurality of sides has a lower portion, connected by at least one vertical seam to adjacent tower portions of adjacent sides, and an upper portion extending from the lower portion. The base and the lower portions of the plurality of sides define a receptacle portion for receiving temperature-sensitive goods, and the upper portions of the plurality of sides are configured to fold inwardly to substantially enclose the receptacle portion. The base and plurality of sides are cooperatively dimensioned to fit within a rolltainer.
According to yet another aspect, the present invention relates to a method of packing temperature-sensitive goods for transport. In an exemplary embodiment, the method includes placing temperature-sensitive goods into an apparatus. The apparatus includes a base and at least one side connected to the base. The base has a lower portion and an upper portion extending from the lower portion. The base and at least one side define a receptacle portion for receiving temperature-sensitive goods, and the upper portion of the at least one side is configured to fold to substantially enclose the receptacle portion. The method also includes providing a barrier system proximate the received goods, and providing at least one system configured to regulate the temperature of the goods, separated from the goods by the barrier system. The method further includes folding the upper portion of the at least one side to substantially enclose the receptacle portion.
Other aspects and features of embodiments of the present invention will become apparent to those of ordinary skill in the art, upon reviewing the following detailed description in conjunction with the accompanying figures.
Although exemplary embodiments of the invention are explained in detail, it is to be understood that other embodiments are contemplated. Accordingly, it is not intended that the present invention is limited in its scope to the details of construction and arrangement of components set forth in the following description or illustrated in the drawings. The present invention is capable of other embodiments and of being practiced or carried out in various ways. Also, in describing the preferred embodiments, specific terminology will be resorted to for the sake of clarity.
It must also be noted that, as used in the specification and the appended claims, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise.
Also, in describing the preferred embodiments, terminology will be resorted to for the sake of clarity. It is intended that each term contemplates its broadest meaning as understood by those skilled in the art and includes all technical equivalents that operate in a similar manner to accomplish a similar purpose.
Ranges may be expressed herein as from “about” or “approximately” one particular value and/or to “about” or “approximately” another particular value. When such a range is expressed, another embodiment includes from the one particular value and/or to the other particular value,
By “comprising” or “containing” or “including” is meant that at least the named compound, element, particle, or method step is present in the composition or article or method, but does not exclude the presence of other compounds, materials, particles, method steps, even if the other such compounds, material, particles, method steps have the same function as what is named.
It is also to be understood that the mention of one or more method steps does not preclude the presence of additional method steps or intervening method steps between those steps expressly identified. Method steps may be performed in a different order than those described herein. Similarly, it is also to be understood that the mention of one or more components in a device or system does not preclude the presence of additional components or intervening components between those components expressly identified.
Now referring to
The side panels 202, 204, 206, and 208 comprise insulated lining material, for example, bubble wrap or foam filler covered and sealed with outside lining material such as foil, vinyl, or plastic. The base panel 216 and side panels 202, 204, 206, and 208 are sized to generally conform to dimensions of a standard rolltainer, for example the rolltainer 100 shown in Fig. As one example, side panels 202 and 206 have a width of 39 inches, and side panels 204 and 208 have a width of 22 inches. Each of the side panels 202, 204, 206, and 208 has a height, when the upper portions 202a, 204a, 206a, and 208a are not in folded positions, of 60 inches.
The size and dimensions of the insulating rolltainer liner 200 preferably corresponds to the interior of the rolltainer 100, and weight should be considered to reduce the impact on transportation costs. Additionally, sizes and dimensions are such that goods can be safely and properly loaded within the insulating rolltainer liner 200 by a worker without requiring the worker to lift the goods to unreasonable heights, to avoid overexertion associated with bodily injury. The insulating rolltainer liner 200 can be sized such that the dimensions are customized based on the shipment, for example, the same insulating rolltainer liner can be used to ship six cases or sixteen cases of goods. The insulating rolltainer liner 200 can be constructed to have a dynamic nature such that additional cases of goods can be stacked on top, to allow greater utilization of the space inside the rolltainer 100. It will be appreciated that more or less than four sides can be utilized, for example one continuous side forming a receptacle having a vertical cross section that is cylindrically shaped, or three sides forming a receptacle having a vertical cross section that is triangular shaped, or five or more sides, and that more or less vertical seams can be used to connect adjacent sides, without departing from the scope of the present invention.
While embodiments of the insulating rolltainer liner 200 shown in
Now referring to
By coupling more or less of the teeth 502a, 502b together, the effective length of the seam 500 can be increased or decreased, respectively. In this way, the vertical position of a lateral hinge line for an insulating rolltainer liner is established at the junction of the unzipped portion formed by non-coupled teeth 502a, 502b and the zipped portion 502c, which can delineate the upper portion and lower portions of side panels of an insulated rolltainer liner, for example the upper portions 202a, 208a and lower portions 202b, 208b of side panels 202 and 208 of the insulating rolltainer liner 200 shown in
By coupling more or less of the female and male portions 602a, 602b together, the effective length of the seam 600 can be increased or decreased, respectively. In this way, the vertical position of a lateral hinge line 604 is established at the junction of the non-coupled segment formed by non-coupled snaps 602a, 602b and the coupled snaps 602c, which can delineate the upper portion and lower portions of side panels of an insulated rolltainer liner, for example the upper portions 202a, 208a and lower portions 202b, 208b of side panels 202 and 208 of the insulating rolltainer liner 200 shown in
While the embodiments discussed above with respect to
A moisture separation panel 714 is disposed over the base panel 716. As shown in
Claims
1. An apparatus for storing temperature-sensitive goods, comprising:
- a base; and
- a plurality of sides, each connected to the base and comprising: a lower portion, connected by at least one vertical seam to adjacent lower portions of adjacent sides; and an upper portion extending from the lower portion,
- wherein the base and the lower portions of the plurality of sides define a receptacle portion for receiving temperature-sensitive goods,
- wherein the upper portions of the plurality of sides are configured to fold inwardly to substantially enclose the receptacle portion, and
- wherein the base and plurality of sides are cooperatively dimensioned to fit within a rolltainer.
2. The apparatus of claim 1, wherein at least one of the plurality of sides comprises sealed and insulated lining material.
3. The apparatus of claim 1, further comprising a moisture regulating system to collect and separate condensation from the temperature-sensitive goods received in the receptacle portion.
4. The apparatus of claim 3, wherein the moisture regulating system comprises a separation panel disposed proximate the base, having one or more recesses defined therein to collect and separate the condensation from the temperature-sensitive goods received in the receptacle portion.
5. The apparatus of claim 1, wherein the at least one vertical seam comprises a plurality of fasteners configured to be selectively coupled to define a length of the at least one vertical seam.
6. The apparatus of claim 5, wherein the plurality of fasteners comprise at least one of zippers and mechanical snaps.
7. The apparatus of claim 1, wherein at least one of the plurality of sides comprises one or more pockets configured to receive at least one temperature regulating system to regulate the temperature of the temperature-sensitive goods.
8. The apparatus of claim 7, wherein the at least one temperature regulating system comprises at least one of cooling packs and heating packs.
9. An apparatus for storing temperature-sensitive goods, comprising:
- a base; and
- at least one side connected to the base, comprising: a lower portion; and an upper portion extending from the lower portion,
- wherein the base and at least one side define a receptacle portion for receiving temperature-sensitive goods, and
- wherein the upper portion of the at least one side is configured to fold to substantially enclose the receptacle portion.
10. The apparatus of claim 9, wherein the at least one side comprises sealed and insulated lining material.
11. The apparatus of claim 9, wherein the base and at least one side are cooperatively dimensioned to fit within a rolltainer.
12. The apparatus of claim 9, further comprising a moisture regulating system to collect and separate condensation from the temperature-sensitive goods received in the receptacle portion.
13. The apparatus of claim 12, wherein the moisture regulating system comprises a separation panel disposed proximate the base and having one or more recesses defined therein to collect and separate condensation from the temperature-sensitive goods received in the receptacle portion.
14. The apparatus of claim 9, wherein the at least one side comprises at least two adjacent sides connected by at least one common seam.
15. The apparatus of claim 14, wherein each of the at least two adjacent sides has a lower portion and upper portion extending from the lower portion, and
- wherein the lower portions of the at least two adjacent sides are connected by the at least one common scam.
16. The apparatus of claim 15, wherein the at least one common seam comprises a plurality of fasteners configured to be selectively coupled to define a length of the at least one common seam.
17. The apparatus of claim 16, wherein the plurality of fasteners comprise at least one of zippers and mechanical snaps.
18. The apparatus of claim 9, wherein the at least one side comprises one or more pockets configured to receive at least one temperature regulating system to regulate the temperature of the temperature-sensitive goods.
19. The apparatus of claim 18, wherein the at least One temperature regulating system comprises at least one of cooling packs and heating packs.
20. A method of packing temperature-sensitive goods for transport, comprising:
- placing temperature-sensitive goods into an apparatus comprising: a base, and
- at least one side connected to the base and comprising a lower portion, and an upper portion extending from the lower portion,
- wherein the base and at least one side define a receptacle portion for receiving temperature-sensitive goods, and
- wherein the upper portion of the at least one side is configured to fold to substantially enclose the receptacle portion;
- providing a barrier system proximate the received goods;
- providing at least one system configured to regulate the temperature of the goods, separated from the goods by the barrier system; and
- folding the upper portion of the at least one side to substantially enclose the receptacle portion.
21. The method of claim 20, further comprising placing the apparatus, having the temperature-sensitive goods received therein, within a rolltainer.
22. The method of claim 20, wherein the at least one side comprises at least two adjacent sides connected by at least one common seam,
23. The method of claim 22, further comprising selectively coupling a plurality of fasteners to define a length of the at least one common seam.
24. The method of claim 22, wherein providing the at least one system configured to regulate the temperature of the goods comprises securing at least one of coating packs and heating packs in one or more pockets proximate one or more of the at least two adjacent sides.
25. The method of claim 20, wherein folding the upper portion of the at least one side comprises folding the upper portion of the at least one side inwardly about a lateral hinge line.
26. The method of claim 20, wherein the barrier system comprises at least one of a corrugated sheet and a flexible bag.
Type: Application
Filed: Feb 3, 2013
Publication Date: Aug 8, 2013
Applicant: Dollar General Corporation (Goodlettsville, TN)
Inventors: Chris Johnston (Moberly, MO), Justin Thomas (Fulton, MO), Josh Henry (Jefferson City, MO), Ryan Smith (Nashville, TN)
Application Number: 13/757,826
International Classification: B65D 81/00 (20060101); B65B 55/00 (20060101); B65D 81/26 (20060101); B65D 43/16 (20060101); B65D 13/00 (20060101); B65D 81/38 (20060101);