IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0075943
(2002-02-14)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
29 |
초록
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A stackable container for storing and dispensing a liquid has upright walls, a top wall and a bottom wall providing a chamber for storing a liquid. Adjacent upright walls are joined to corners. One corner has a bottom portion located above the plane of the bottom wall providing a space below the one
A stackable container for storing and dispensing a liquid has upright walls, a top wall and a bottom wall providing a chamber for storing a liquid. Adjacent upright walls are joined to corners. One corner has a bottom portion located above the plane of the bottom wall providing a space below the one corner. The top wall has a fill opening at the top of the one corner. An ON-OFF valve attached to a lower portion of the upright wall of the container is used to drain liquid from the container.
대표청구항
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1. A container for storing a liquid comprising: upright walls surrounding a chamber, a bottom wall located in a horizontal plane joined to the upright walls to retain liquid in the chamber, a top wall joined to the upright walls to close the top of the chamber, said top wall having a plurality of li
1. A container for storing a liquid comprising: upright walls surrounding a chamber, a bottom wall located in a horizontal plane joined to the upright walls to retain liquid in the chamber, a top wall joined to the upright walls to close the top of the chamber, said top wall having a plurality of linear ribs and the bottom wall having a plurality of grooves having sizes and shapes that correspond to the size and shapes of the linear ribs that permit two of said container to be stacked with the ribs of one container to be mated with grooves in the other container, corners joining adjacent portions of the upright walls, a liquid fill opening in the top wall adjacent one corner, cap means attachable to the top wall to close the fill opening, said one comer corner having a bottom portion located above the horizontal plane of the bottom wall providing a space below in the one corner vertically aligned with the liquid fill opening to allow a liquid to be placed in a chamber of a container having a fill opening below the space below the bottom portion of said one corner, and valve means mounted on an upright wall adjacent the bottom wall for controlling the flow of liquid from the chamber.2. The container of claim 1 wherein: said upright walls have a plurality of upright ribs.3. The container of claim 2 wherein: each upright rib has outwardly converging sides and a flat front face.4. The container of claim 2 wherein: each upright rib has a rounded upright shape.5. The container of claim 1 wherein: each corner has a rounded outer surface.6. The container of claim 1 wherein: each corner has a generally flat normally disposed outer surfaces.7. A container for storing a liquid comprising: an upright wall surrounding a chamber, a bottom wall located in a horizontal plane joined to the upright wall to retain liquid in the chamber, a top wall joined to the upright walls to close the top of the chamber, said upright wall having at least one corner, a liquid fill opening in the top wall adjacent said one corner, cap means attachable to the top wall to close the fill opening, said one corner having a bottom portion located above the horizontal plane of the bottom wall providing a space below said one corner vertically aligned with the liquid fill opening to allow a liquid to be placed in the chamber of a container having a fill opening below the space below the bottom portion of said one corner.8. The container of claim 7 wherein: said upright wall has a plurality of upright ribs.9. The container of claim 8 wherein: each rib has outwardly converging sides and a flat front face.10. The container of claim 8 wherein: each rib has a rounded upright shape.11. The container of claim 7 wherein: the top wall has a plurality of ribs and the bottom wall has a plurality of grooves having sizes and shapes that correspond to the size and shapes of the ribs that permit two of said containers to be stacked with the ribs of one container to be mated with grooves in the other container.12. The container of claim 7 wherein: the top and bottom walls have complementary ribs and grooves that permit two containers to be stacked with the ribs of one container to be mated with grooves in the other container.13. The container of claim 7 wherein: said one corner has a rounded outer surface.14. The container of claim 7 wherein: said one corner has a generally flat normally disposed outer surface.15. The container of claim 7 including: valve means mounted on the upright wall adjacent the bottom wall for controlling the flow of liquid from the chamber.16. Liquid storing and dispensing units comprising: a first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall, said upright wall having at least one corner, a liquid fill opening in the top wall adjacent said one corner, cap means attachable to the top wall to close the fill opening, and means for draining liquid from the chamber, a second container supported on the top wall of the first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall of the second container, said upright wall of the second container having at least one corner vertically aligned with the one corner of the first container, a liquid fill opening in the top wall of the second container to allow liquid to be placed in said chamber of the second container, cap means for closing the liquid fill opening of the second container, and means for draining liquid from the chamber of the second container, said one corner of the second container having a bottom portion located above the horizontal plane of the bottom wall of the second container to provide a space between the first and second containers so that the first container can be filled with liquid using the fill opening of the first container without removing the second container from the first container.17. The liquid storing and dispensing units of claim 16 wherein: said upright wall of each container has a plurality of upright ribs.18. The liquid storing and dispensing units of claim 16 wherein: the top wall of the first container has a plurality of ribs and the bottom wall of the second container has a plurality of grooves having sizes and shapes that correspond to the sizes and shapes of the ribs whereby the ribs fit into the grooves to prevent lateral movement of the first and second containers relative to each other.19. The liquid storing and dispensing units of claim 16 wherein: the means for draining liquid from the chambers of the first and second containers are ON-OFF valves.20. The liquid storing and dispensing units of claim 16 wherein: the top wall of the first container and the bottom wall of the second container have complementary ribs and grooves that prevent lateral movement of the first and second containers relative to each other.21. Liquid storing and dispensing units comprising: a first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall, said upright wall having at least one comer corner, a liquid fill opening in the top wall adjacent said one comer corner and cap means attachable to the top wall to close the fill opening, a second container supported on the top wall of the first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall of the second container, said upright wall of the second container having at least one comer corner vertically aligned with the one comer corner of the first container, a liquid fill opening in the top wall of the second container to allow liquid to be placed in said chamber of the second container and cap means for closing the liquid fill opening of the second container, said one comer corner of the second container having a bottom portion located above the horizontal plane of the bottom wall of the second container to provide a space between the first and second containers so that the first container can be filled with liquid using the fill opening of the first container without removing the second container from the first container.22. The liquid storing and dispensing units of claim 21 wherein: said upright wall of each container has a plurality of upright ribs.23. The liquid storing and dispensing units of claim 21 wherein: the top wall of the first container has a plurality of ribs, and the bottom wall of the second container has a plurality of grooves having sizes and shapes that correspond to the sizes and shapes of the ribs whereby the ribs fit into the grooves to prevent lateral movement of the first and second containers relative to each other.24. The liquid storing and dispensing units of claim 21 wherein: the top wall of the first container and the bottom wall of the second container have complementary ribs and grooves that prevent lateral movement of the first and second containers relative to each other.25. A container for storing a liquid comprising: an upright wall surrounding a chamber, a bottom wall located in a horizontal plane joined to the upright wall to retain liquid in the chamber, a top wall joined to the upright wall to close the chamber, said upright wall having adjacent laterally spaced upright corners, and a recessed wall section in a lower portion thereof located adjacent one of said corners providing a space, a liquid fill opening in the top wall vertically aligned with said space provided by the recessed wall section, cap means attachable to the top wall to close the fill opening, said recessed wall section having an inwardly extended upper portion located above the horizontal plane of the bottom wall and a downwardly directed back portion joined to the inwardly extended upper portion and the bottom wall, said space being below said recessed wall section and outwardly of the back portion whereby the space is open to the outside of the side and bottom of the container, said space being vertically alignable with a liquid fill opening of a second container to allow a liquid to be placed in the second container having its fill opening located below the space provided by the recessed wall section without removing the container from the second container, and valve means mounted on the upright wall adjacent the bottom wall for controlling the flow of liquid from the chamber of the container. 26. The container of claim 25 wherein: said upright wall has a plurality of upright ribs. 27. A container for storing a liquid comprising: an upright wall, a bottom wall, and a top wall, said walls surrounding a chamber for storing a liquid, said upright wall having adjacent laterally spaced upright corners, and a recessed wall section located adjacent the bottom wall and adjacent one of said corners, said recessed wall section having an upper wall portion located above the bottom wall and extended inwardly into the chamber and a downwardly directed back portion joined to the inwardly extended upper portion and the bottom wall providing a space below the upper wall portion and outwardly of the back portion adjacent said one of said corners whereby the space is open to the outside of the side and bottom of the container to allow a liquid to be placed in a chamber of a second chamber having a fill opening located below the space of the recessed wall section without removing the container from the second container, a liquid fill opening in the top wall of the first container vertically aligned with the space provided by the recessed wall section, cap means attachable to the top wall to close the fill opening of the first container, and valve means mounted on the upright wall adjacent the bottom wall for controlling the flow of liquid from the chamber of the container. 28. The container of claim 27 wherein: said upright wall has a plurality of upright ribs. 29. Liquid storing and dispensing units comprising: a first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall, said upright wall having at least one corner, said upright wall having a recessed wall section in a lower portion thereof providing a space, a liquid fill opening in the top wall adjacent said one corner and vertically aligned with said space provided by the wall section, cap means attachable to the top wall to close the fill opening, and means for draining liquid from the chamber, a second container supported on the top wall of the first container having an upright wall surrounding a chamber for storing a liquid, a bottom wall and a top wall joined to the upright wall of the second container, said upright wall of the second container having a recessed wall section in a lower portion thereof providing a space vertically aligned with the fill opening in the top wall of the first container, a liquid fill opening in the top wall of the second container to allow liquid to be placed in said chamber of the second container, cap means for closing the liquid fill opening of the second container, said means for draining liquid from the chamber of the second container, said recessed wall section of the second container having a bottom portion located above the horizontal plane of the bottom wall of the second container to provide said space between the first and second containers so that the first container can be filled with liquid using the fill opening of the first container without removing the second container from the first container. 30. The liquid storing and dispensing units of claim 29 wherein: said upright wall of each container has a plurality of upright ribs. 31. The liquid storing and dispensing units of claim 29 wherein: the means for draining liquid from the chambers of the first and second containers comprise valve means mounted on the upright wall adjacent the bottom wall of each container for controlling the flow of liquid from the chambers of said containers. 32. The liquid storing and dispensing units of claim 31 wherein: said upright walls of each container has a plurality of upright ribs. 33. Liquid storing and dispensing units comprising: a first container having an upright wall, a bottom wall, and a top wall, said walls surrounding a chamber for storing a liquid, said upright wall having at least one corner and a recessed wall section located adjacent the one corner and the bottom wall, said recessed wall section having a wall portion located above the bottom wall and extended inwardly into the chamber providing a space between the bottom wall and the wall portion of the recessed wall section, a liquid fill opening in the top wall vertically aligned with the space, cap means attachable to the top wall to close the fill opening, valve means mounted on the upright wall adjacent the bottom wall for controlling the flow of liquid from the chamber of the first container, a second container supported on the top wall of the first container, said second container having an upright wall, a bottom wall, and a top wall, said walls surrounding a chamber for storing a liquid, said upright wall of the second container having a recessed wall section having a wall portion located above the bottom wall of the second container and extended inwardly into the chamber of the second container providing a space between the bottom wall and the wall portion of the recessed wall section of the second container, said space provided by the recessed wall section of the second container being located above the fill opening in the top wall of the first container so that the first container can be filled with a liquid using the fill opening of the first container without removing the second container from the first container. 34. A method of filling and storing a liquid in a first container supporting a second container on top of the first container without removing the second container from the first container comprising: providing a first container having an upright wall, a bottom wall and a top wall surrounding a first chamber for storing a liquid, and a liquid fill opening in the top wall open to the first chamber and located adjacent a portion of the upright wall, providing a second container having an upright wall including adjacent laterally spaced upright corners, a bottom wall, and a top wall surrounding a second chamber for storing a liquid, and a liquid fill opening in the top wall open to the second chamber, said upright wall of the second container having a recessed wall section located adjacent one of said corners, said recessed wall section having a wall portion located above the bottom wall of the second container and extended inwardly into the second chamber providing a space between the bottom wall and the wall portion of the recessed wall section of the second container adjacent said one of said corners and supporting the second container on the first container with the space between the bottom wall and the wall portion of the recessed wall section of the second container located above the liquid fill opening in the top wall of the first container, and filling the first container with a liquid using the fill opening of the first container without removing the second container from the first container. 35. The method of claim 34 including: maintaining the first and second containers in vertical alignment with each other with cooperating ribs and grooves in the adjacent top and bottom walls of the first and second containers. 36. A method of filling and storing a liquid in a first container supporting a second container on top of the first container without removing the second container from the first container comprising: providing a first container having first wall means including adjacent laterally spaced upright first corners, a first bottom wall and a first top wall surrounding a first chamber for storing a liquid, said first wall means including a first recessed wall section located adjacent one of said first corners providing a first space open to the outside of the first wall means and first bottom wall adjacent said one of said first corners, and a first liquid fill opening in the first top wall vertically aligned with the first recess open to the first chamber, providing a second container having second wall means including adjacent laterally spaced upright second corners, a second bottom wall and a second top wall surrounding a second chamber for storing a liquid, said second wall means including a second recessed wall section located adjacent one of said second corners providing a second space open to the outside of the second wall means and second bottom wall adjacent said one of the second corners, and second liquid fill opening in the second top wall vertically aligned with the second recess open to the second chamber, locating the second bottom wall of the second container on the first top wall of the first container to support the second container on the first container with the second space located above the first liquid fill opening in the first top wall of the first container, and filling the first container with a liquid using the first fill opening in the first top wall of the first container without removing the second container from the first container. 37. The method of claim 36 including: maintaining the first and second containers in vertical alignment with each other with cooperating ribs and grooves in the adjacent first top wall and second bottom wall of the first and second containers. 38. The method of claim 36 including: filling the second container with liquid using the second fill opening without removing the second container from the first container.
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