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A collapsible box for storing liquids, the box capable of being stacked while filled and then collapsed for convenient storage and return shipping when not filled. The box includes a base having a lip extending upwardly along the edges of the bottom panel. An upper sleeve is connected to the base by

A collapsible box for storing liquids, the box capable of being stacked while filled and then collapsed for convenient storage and return shipping when not filled. The box includes a base having a lip extending upwardly along the edges of the bottom panel. An upper sleeve is connected to the base by a base hinge, the upper panel being foldable by way of several other hinges to either an open or a closed position. A lid has a lip extending downwardly to selectively surround the top edges of the upper sleeve when the upper sleeve is in the open position, thereby forming an enclosure.

대표청구항 ▼

1. A collapsible box for storing and transporting liquid comprising:a. a base having a bottom panel, the bottom panel having a front edge, a rear edge, a left edge, a right edge, and a base aperture; b. a base lip extending upwardly along the edges of the bottom panel, including a front base lip att

1. A collapsible box for storing and transporting liquid comprising:a. a base having a bottom panel, the bottom panel having a front edge, a rear edge, a left edge, a right edge, and a base aperture; b. a base lip extending upwardly along the edges of the bottom panel, including a front base lip attached to the front edge of the bottom panel, a rear base lip attached to the rear edge of the bottom panel, a left base lip attached to the left edge of the bottom panel, and a right base lip attached to the right edge of the bottom panel; c. an upper sleeve comprising: a rear panel having a bottom edge, a top edge, a left edge and a right edge, said rear panel being connected by a base hinge to the rear base lip along the bottom edge of the rear panel; a rear left side panel connected by a left rear hinge to the rear panel along the left edge of the rear panel; a front left side panel connected by a left central hinge to the rear left side panel along an edge of the rear left side panel distal to the rear panel; a rear right side panel connected by a right rear hinge to the rear panel along the right edge of the rear panel; a front right side panel connected by a right central hinge to the rear right side panel along an edge of the rear right side panel distal to the rear panel; a front panel having a left edge, a right edge, a bottom edge and a top edge, said left edge being connected by a front left hinge to the front left side panel along an edge distal to the rear left side panel; said right edge being connected by a front right hinge to the front right side panel along an edge distal to the rear right side panel; the combined length of the rear left side panel hinged to the front left side panel being less than the length of the rear panel; the combined length of the rear right side panel hinged to the front right side panel being less than the length of the rear panel; the upper sleeve being foldable to an open position in which the bottom edge of the front panel extends along the front edge of the bottom panel, the rear left panel hinged to the front left panel extends along the left edge of the bottom panel, and the rear right side panel hinged to the front right side panel extends along the right edge of the bottom panel, such that the base lip surrounds the bottom edges of the upper sleeve; the upper sleeve being foldable to a closed position in which the right and left side panels are folded about their respective right side and left side central hinges onto the rear panel; and the bottom panel, the front panel, the rear panel, and the side panels extend in substantially parallel planes; d. a lid having a top panel, the top panel having a front edge, a rear edge, a left edge, a right edge, and a lid aperture; e. a lid lip extending downwardly along the edges of the top panel, including a front lid lip attached to the front edge of the top panel, a rear lid lip attached to the rear edge of the top panel, a left lid lip attached to the left edge of,the top panel, and a right lid lip attached to the right edge of the top panel; f. the lid lip being sized to selectively surround the top edges of the upper sleeve when the upper sleeve is in the open position, thereby forming an enclosure; g. a liquid storage bag sized to fit inside the enclosure, said bag having a closeable liquid inlet in the top capable of fitting through the lid aperture, said bag having a closeable liquid outlet in the bottom capable of fitting through the base aperture, said bag having a curtain extending outwardly from the top of said bag such that the curtain is squeezed between the lid lip and the sleeve when the sleeve is in an open position and the lid is placed on top of the sleeve; h. one or more base connectors to securely attach the base to the sleeve when the sleeve is in an open position; and i. one or more lid connectors to securely attach the lid to the sleeve when the sleeve is in an open position. 2. The box of claim 1 further comprising one or more latches to connect the base to the lid when the sleeve is in the closed position.3. The box of claim 1 further comprising a plurality of tabs extending vertically downward on the outside of the sleeve, said tabs being placed so as to overlap the base lip when the sleeve is in an open position.4. A plurality of the boxes of claim 1 further comprising a stacking latch on each box to safely secure one box to another box when the boxes are stacked one upon another.5. The box of claim 1 wherein the bag is made of polyethylene and the remaining structure of the box is made from aluminum alloy.6. The box of claim 5 wherein the polyethylene bag is 10 mils thick.