Modular, knock-down, light weight, thermally insulating, tamper proof shipping container and fire retardant shipping container bag

• US 7,963,397 B2
• Filed: 02/08/2007
• Issued: 06/21/2011
• Est. Priority Date: 02/09/2006
• Status: Expired due to Fees

• Current Assignee: Airdex Corporation
• Original Assignee: Airdex International, Inc.
• Inventors: Thompson, David G., Tschirn, Philip J., Imbrecht, Rick D., Seagle, Vance L.
• Primary Examiner(s): Zimmerman; Brian A
• Assistant Examiner(s): Samson; Sara
• Application Number:
  US11/672,863
• Publication Number:
  US 20070194019A1
• Time in Patent Office: 1,594 Days
• Field of Search: 340/539.13, 340/539.11, 340/539.1, 340/531, 340/500, 340/540, 340/568.1, 340/572.1, 340/572.8, 340/200, 220/4.01, 220/4.04, 220/4.08, 220/4.28, 220/660, 34235706-35715, 701213-216
• US Class Current: 206/600
• CPC Class Codes: B65D 19/18 made wholly or mainly of plastics material
• CPC Class Codes: B65D 2203/10 Transponders
• CPC Class Codes: B65D 2519/00024 Metal
• CPC Class Codes: B65D 2519/00044 Combination, e.g. different elements made of different materials, laminates
• CPC Class Codes: B65D 2519/00059 Metal
• CPC Class Codes: B65D 2519/00079 Combination, e.g. different elements made of different materials, laminates
• CPC Class Codes: B65D 2519/00164 Metal
• CPC Class Codes: B65D 2519/00184 Combination, e.g. different elements made of different materials, laminates
• CPC Class Codes: B65D 2519/00199 Metal
• CPC Class Codes: B65D 2519/00218 Combination, e.g. different elements made of different materials, laminates
• CPC Class Codes: B65D 2519/00273 made of more than one piece
• CPC Class Codes: B65D 2519/00288 made of one piece
• CPC Class Codes: B65D 2519/00318 made of one piece
• CPC Class Codes: B65D 2519/00323 made of more than one piece
• CPC Class Codes: B65D 2519/00333 contact surface having a stringer-like shape
• CPC Class Codes: B65D 2519/00338 contact surface having a discrete foot-like shape
• CPC Class Codes: B65D 2519/00467 on or in the load supporting surface
• CPC Class Codes: B65D 2519/00472 on or in the base surface
• CPC Class Codes: B65D 2519/00477 on or in the non-integral separating spacer
• CPC Class Codes: B65D 2519/00482 on or in the walls
• CPC Class Codes: B65D 2519/00487 : on or in the lid or cover
• CPC Class Codes: B65D 2519/00497 : whereby at least one side wall is made of one piece
• CPC Class Codes: B65D 2519/00597 : integrally formed
• CPC Class Codes: B65D 2519/00601 : separately formed
• CPC Class Codes: B65D 2519/00611 : side walls maintained connected to each other by means of auxiliary locking elements, e.g. spring loaded locking pins
• CPC Class Codes: B65D 2519/00661 : side walls maintained connected to pallet by means of auxiliary locking elements, e.g. spring loaded locking pins
• CPC Class Codes: B65D 2519/00711 : removable lid or covers
• CPC Class Codes: B65D 2519/00786 : for lifting, e.g. hooks, loops
• CPC Class Codes: B65D 2571/00012 : Bundles surrounded by a film
• CPC Class Codes: B65D 81/3816 : formed of foam material

Abstract

The invention provides a knock-down, lightweight, thermally insulating, shipping container made at least in part from a polymer core covered by a thermoplastic sheet layer. In an embodiment of the invention, the shipping container is modular, being adjusted to suit the item(s) to be shipped. In an embodiment of the invention, the base, top panel and walls are made of expanded polystyrene core and combined with high impact polystyrene surface. In one embodiment, a mesh is introduced into the core to strengthen the core making the shipping container tamper proof. A shipping container bag that is light weight, strong, made of a fire retardant material and which forms an ultra violet light, weather and dust barrier can be used to store the shipping container. A system and method for supplying, dispensing, positioning, tracking, transporting, forwarding and storing the light weight shipping containers based on the shipping container bag is disclosed.

Claims

1. A selectively assembled and disassembled shipping container comprising:

a pallet, a top panel and a plurality of walls;

wherein one or more of the pallet, the top panel and the plurality of walls includes a core made from at least an expanded polymer and one or more thermoplastic sheets substantially surrounding the core, wherein the thermoplastic sheets are made of at least a high impact polymer;

wherein two or more of the walls are permanently interconnected and include grooves at the lower portion of the walls that are mateable with corresponding protrusions extending from said pallet so that the walls and said pallet are selectively engaged together to resist separation from each other; and

wherein the top panel and the plurality of walls are separable from the pallet so that the pallet is loadable and/or movable independently from the top and the plurality of walls.

2. The container as outlined in claim 1, wherein the expanded polymer is selected from the group consisting of one or more of expanded polystyrene, a blend of polyphenylene ether and polystyrene impregnated with pentane, a blend of polyphenylene ether and polystyrene impregnated with pentane or polyethylene, and polypropylene.

3. The container as outlined in claim 1, wherein the high impact polymer is selected from the group consisting of one or more of high impact polystyrene, polypropylene, polypropylene composite, polycarbonate, low density polyethylene, high density polyethylene, polypropylene, acrylonitrile butadiene styrene and polyphony ether alloyed with high impact polystyrene.

4. The container as outlined in claim 1, wherein the core of one or more of the pallet, the top panel and the plurality of walls includes a strengthening material selected from the group consisting of a mesh, a perforated sheet and a barrier embedded in the core.

5. The container as outlined in claim 4, wherein the strengthening material is made from a material selected from the group consisting of metal, carbon fiber, Kevlar and Formica.

6. The container as outlined in claim 4, wherein one or more of the pallet, the top panel and the plurality of walls are one or both of puncture proof and tamper-proof.

7. The container as outlined in claim 1, wherein the net weight of the shipping container is between:

a lower limit of approximately 22 kg (50 lb); and

an upper limit of approximately 90 kg (200 lb).

8. The container of claim 1, wherein:

two or more of the pallet, the top panel and the plurality of walls are connected by a living hinge.

9. The container as outlined in claim 1, further comprising:

one or more fasteners for fastening one or more of the pallet, the top panel and the plurality of walls to one or more of the pallet, the top panel and the plurality of walls.

10. The container as outlined in claim 9, wherein the fasteners are detachable from the container.

11. The container as outlined in claim 1, further comprising a Radio Frequency IDentification (RFID) tag affixed on or embedded in one or more of the pallet, the top panel and the plurality of walls.

12. The container as outlined in claim 11, wherein the RFID tag is embedded in the core of one or more of the pallet, the top panel and the plurality of walls.

13. The container as outlined in claim 11, further comprising:

a processor, a global satellite positioning system (GPS) and a cellular modem embedded in one or more of the pallet, the top panel and the plurality of walls;

wherein the cellular modem and the GPS are linked with the processor;

wherein the cellular modem is in communication with a base station;

wherein the processor can transmit to the base station one or more parameters selected from the group consisting of RFID code, shipment location, shipment information, shipment condition, shipment container condition and time stamp.

14. The container as outlined in claim 1, further comprising:

a RFID reader embedded in one or more of the pallet, the top panel and the plurality of walls;

wherein the RFID reader is able to read one or more RFID tags in the vicinity;

wherein the RFID reader can transmit to a base station one or more parameters selected from the group consisting of one or more RFID tag location, one or more RFID tag identification code, shipment information, shipment condition, shipment container condition and time stamp.

15. The container as outlined in claim 1, further comprising two or more legs extending from the pallet and one or more detachable runners, wherein the runners are longitudinally affixed to two or more of the two or more legs.

16. The container as outlined in claim 1, further comprising a liner;

wherein the liner can be adapted to hold one or more liquids during one or more of shipment, transport and storage.

17. The container as outlined in claim 1, further comprising a frame into which one or more of the pallet, the top panel and the plurality of walls are inserted.

18. The container as outlined in claim 1, further comprising a shipping container bag to enclose the container, wherein the shipping bag has two or more characteristics selected from the group consisting of dust proof, weather proof, UV light reflective, and hoistable with an empty container for storage, and fire resistant.

25. The container as outlined in claim 1, wherein the one or more thermoplastic sheets are chemically bonded to the core.

19. A selectively assembled and disassembled shipping container comprising:

a pallet, a top panel and a plurality of walls;

wherein one or more of the pallet, the top panel and the plurality of walls includes a core made of at least an expanded polymer and one or more thermoplastic sheets substantially surrounding the core;

wherein the thermoplastic sheets are made of a material having an average density substantially greater than the density of the expanded polymer; and

wherein at least two or more of the top panel and the plurality of walls are connected by a living hinge, wherein the living hinge is formed by one or both of the core and the one or more thermoplastic sheets;

wherein the shipping container includes a groove and a complementary protrusion mateable with said groove so that said two or more connected walls and said pallet are selectively engaged together to resist separation from each other; and

wherein the top panel and the plurality of walls are separable from the pallet so that the pallet is loadable and/or movable independently from the top and the plurality of walls.

20. The container of claim 19 wherein:

each of the top panel and the plurality of walls is connected with at least one other of the top panel and the plurality of walls by a living hinge;

the plurality of walls are mateable with the pallet; and

one or more fasteners for fastening the pallet to one or more of the plurality of walls.

21. The container of claim 19 wherein:

each of the pallet, the top panel and the plurality of walls is connected with at least one other of the pallet, the top panel and the plurality of walls by a living hinge.

22. The container as outlined in claim 19, wherein

the expanded polymer is selected from the group consisting of one or more of expanded polystyrene, a blend of polyphenylene ether and polystyrene impregnated with pentane, a blend of polyphenylene ether and polystyrene impregnated with pentane or polyethylene, and polypropylene;

and

the thermoplastic sheets are made of a material selected from the group consisting of one or more of high impact polystyrene, polypropylene, polypropylene composite, polycarbonate, low density polyethylene, high density polyethylene, polypropylene, acrylonitrile butadiene styrene and polyphony ether alloyed with high impact polystyrene.

23. The container as outlined in claim 19, wherein

the core of one or more of the pallet, the top panel and the plurality of walls includes a strengthening material selected from the group consisting of a mesh, a perforated sheet and a barrier embedded in the core;

and

the strengthening material is made from a material selected from the group consisting of metal, carbon fiber, Kevlar and Formica.

24. A selectively assembled and disassembled shipping container comprising:

a pallet with two or more legs, a top panel and a plurality of walls;

wherein one or more of the pallet, the top panel and the plurality of walls includes;

(a) a core, wherein the core includes a first material including an expanded polymer;

(b) substantially surrounded by one or more thermoplastic sheets, wherein the thermoplastic sheets are made of a second material, wherein the density of the second material is substantially greater than the density of the first material; and

(c) one or more fasteners for fastening one or more of the top panel and the plurality of walls to one or more of the top panel and the plurality of walls; and

wherein two or more of the walls are permanently interconnected and include grooves at the lower portion of the walls that are mateable with corresponding protrusions extending from said pallet so that the walls and said pallet selectively engage together to resist separation from each other;

wherein the top panel and the plurality of walls are separable from the pallet so that the pallet is loadable and/or movable independently from the top and the plurality of walls.