IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0211034
(2011-08-16)
|
등록번호 |
US-8602243
(2013-12-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
27 |
초록
▼
A flexible, collapsible semi-bulk container for storing and transporting content is provided. The container has the strength to hold up to two tons of contents while being stacked up to five high. The container is also collapsible for ease of storage and transport. In some embodiments, the container
A flexible, collapsible semi-bulk container for storing and transporting content is provided. The container has the strength to hold up to two tons of contents while being stacked up to five high. The container is also collapsible for ease of storage and transport. In some embodiments, the container includes swing walls that provide support to the side walls when positioned substantially adjacent to them. In another embodiment, the container includes partial swing walls that support cassettes for dividing the container into smaller compartments. In a still further embodiment, the container includes an interior baffle for dividing the container into smaller compartments.
대표청구항
▼
1. A collapsible semi-bulk container, the container comprising: four walls connected end to end to define four corners, the four walls consisting of a front wall, a back wall, a first opposing side wall, and a second opposing side wall, wherein the front wall and the back wall comprise stiffening pa
1. A collapsible semi-bulk container, the container comprising: four walls connected end to end to define four corners, the four walls consisting of a front wall, a back wall, a first opposing side wall, and a second opposing side wall, wherein the front wall and the back wall comprise stiffening panels, wherein the stiffening panels are positioned in pockets within the front wall and the back wall;a girdle attached to two opposing walls and configured to reduce deflection in the two opposing walls, the girdle comprising a first material attached to one of the two opposing walls and a second material attached to the other of the two opposing walls, wherein the first material and the second material are reversibly connectable, and wherein the two opposing walls are either the front wall and the back wall or the first opposing side wall and the second opposing side wall;a first swing wall attached to a corner defined by the back wall and the first opposing side wall, wherein the first swing wall can be moved between a position substantially adjacent to the back wall and a position substantially adjacent to the first opposing side wall when the four walls are vertical;a second swing wall attached to a corner defined by the back wall and the second opposing side wall, wherein the second swing wall can be moved between a position substantially adjacent to the back wall and a position substantially adjacent to the second opposing side wall when the four walls are vertical; andattachment devices on the swing walls and the opposing side walls, the attachment devices configured to secure the swing walls substantially adjacent to the opposing side walls. 2. The container of claim 1, wherein the front wall defines the pocket between two pieces of material welded together, and wherein the back wall defines the pocket between two pieces of material welded together. 3. The container of claim 1, further comprising a base attached to a bottom edge of at least one wall. 4. The container of claim 1, wherein the stiffening panel is selected from the group consisting of plywood, corrugated plastic, metal, and cardboard. 5. The container of claim 1, wherein the container can be collapsed when the swing walls are moved to the position substantially adjacent to the back wall. 6. The container of claim 1, further comprising: at least one partial swing wall, an end of the partial swing wall attached to the back wall;at least one opposing partial swing wall, an end of the opposing partial swing wall attached to the front wall;wherein the partial swing wall can be moved between a position substantially adjacent to the back wall and a position substantially perpendicular to the back wall, andwherein the opposing partial swing wall can be moved between a position substantially adjacent to the front wall and a position substantially perpendicular to the front wall. 7. The container of claim 6, wherein the container is collapsible when the partial swing wall is moved to the position substantially adjacent to the back wall and the opposing partial swing wall is moved to the position substantially adjacent to the front wall. 8. The container of claim 6, further comprising at least one cassette configured to be supported by a top edge of the partial swing wall and the opposing partial swing wall. 9. The container of claim 1, wherein the opposing side walls comprise a central vertical seam and a stiffening panel in a pocket formed on either side of the central vertical seam. 10. Wherein the exterior of each opposing side wall comprises a tab connected across the central vertical seam which prevents the side wall from folding outwards. 11. The container of claim 1, further comprising a door in at least one of the four walls. 12. The container of claim 11, wherein the door is of a lower height than a wall on either side of the door so that pressure is not exerted on the door when pressure is applied to a top edge of the four walls of the container. 13. The container of claim 11, wherein the door includes attachment means to secure the door in a closed position. 14. The container of claim 1, further comprising: at least one fabric baffle connected to the two opposing walls, the at least one fabric baffle defining at least two compartments in the container. 15. The container of claim 14, wherein the fabric baffle comprises at least one pocket configured to receive a stiffening panel. 16. The container of claim 14, further comprising additional swing walls configured to be movable between a position substantially adjacent to the back wall and a position substantially adjacent to the fabric baffle. 17. The container of claim 14, further comprising partial swing walls configured to create tiered levels in the compartments created by the fabric baffle. 18. A method for storing content in semi-bulk containers, the method comprising: providing a container, the container comprising: a front wall,a back wall, wherein the front wall and the back wall comprise stiffening panels positioned in pockets within the front wall and the back wall;a first opposing side wall,a second opposing side wall,a girdle attached to two opposing walls and configured to reduce deflection in the two opposing walls, the girdle comprising a first material attached to one of the two opposing walls and a second material attached to the other of the two opposing walls, wherein the first material and the second material are reversibly connectable, and wherein the two opposing walls are either the front wall and the back wall or the first opposing side wall and the second opposing side wall;a first swing wall attached to a corner defined by the back wall and the first opposing side wall, wherein the first swing wall can be moved between a position substantially adjacent to the back wall and a position substantially adjacent to the first opposing side wall when the four walls are vertical;a second swing wall attached to a corner defined by the back wall and the second opposing side wall, wherein the second swing wall can be moved between a position substantially adjacent to the back wall and a position substantially adjacent to the second opposing side wall when the four walls are vertical; andattachment devices on the swing walls and the opposing side walls, the attachment devices configured to secure the swing walls substantially adjacent to the opposing side walls;erecting the container in an upright position using the two swing walls for supporting the container in an upright position;loading content into the container;unloading the content from the container;reversing the swing walls; andcollapsing the container.
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