IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
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| 출원번호 |
US-0031269
(1993-03-15)
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발명자
/ 주소 |
- Lapoint
- Jr. John H. (32 Atlantic Dr.
- Scarborough Beach Scarborough ME 04074) Lapoint
- III John H. (P.O. Box 297 Kennebunk ME 04043)
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| 인용정보 |
피인용 횟수 :
53 인용 특허 :
0 |
초록
▼
A collapsible, bag-like container, that incorporates the features of a rigid, free-standing container, with the flexibility and collapsibility of a bulk bag. Stiffening members are placed into pockets, created by sewing together two sheets of woven polypropylene. The stiffening members may be remove
A collapsible, bag-like container, that incorporates the features of a rigid, free-standing container, with the flexibility and collapsibility of a bulk bag. Stiffening members are placed into pockets, created by sewing together two sheets of woven polypropylene. The stiffening members may be removed and placed inside the bag for shipping, and then installed in the sewn pockets to create a collapsible container, suitable for containment, and shipment, of bulk materials of up to seventy (70) percent liquid composition. The container side walls have flaps that can be folded onto the top of the container, and tied together with flexible tie elements, such that the container has a desired transverse reinforcement.
대표청구항
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A collapsible containment system for handling materials having a non-stable consistency, said containment system comprising: a container having at least four upstanding side wall assemblies, joined to each other along their adjacent side edges, each said side wall assembly having inner and outer lay
A collapsible containment system for handling materials having a non-stable consistency, said containment system comprising: a container having at least four upstanding side wall assemblies, joined to each other along their adjacent side edges, each said side wall assembly having inner and outer layers of flexible liquid-proof material, said inner and outer layers being joined along three edges thereof, and said three edges defining a pocket there between; each said inner layer, having a greater vertical length than the associated outer layer, wherein the inner layers, collectively form a loading sleeve; each said outer layer, having an upper edge, and a flap, swingably attached to each outer layer at its upper edge; each flap having a first plurality of grommets thereon in a patterned array; a relatively rigid stiffening member, positioned in each respective pocket of each said side wall assembly; a bottom wall, joined to a lower edge of each said side wall assembly, so that said bottom wall and said side wall assemblies, collectively, define a material receiving cavity; a top member, having a second plurality of grommets spaced along the periphery thereof, each said second grommet being aligned with a respective grommet of said first grommets on an associated flap, for attachment of said top member to said flaps; flexible tensionable ties extendable through said aligned grommets on said flaps and said top member in a looped configuration, wherein the flaps are locked to the top member via said ties; said flaps having overlapped corners; said first grommets in near proximity to said overlapped corners; and whereby the tensionable ties act to keep the overlapped corners square, such that a container cubic shape is maintained.
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