BENDABLE BOX WORKPIECE Russian patent published in 2017 - IPC B65D5/20 

FIELD: packaging industry.

SUBSTANCE: bendable workpiece to form a box comprises a first segment located at a first end of the said workpiece, and has a length, width, and one or more valve, second segment having a length, width, and one or more valve, third segment having a length, width, and one or more valve, fourth segment having a length, width, and one or more valve, a fifth segment located at the second end of the said workpiece opposite to the said first segment. The fifth segment has a length, width, and one or more valve. The sum of the lengths of the first segment and the fifth segment is generally equal to the length of the third segment. The first segment and the fifth segment are configured to bond together to form a side box wall of the said foldable workpiece. The first segment and the fifth segment are designed to form the seam in this side wall.

EFFECT: reduced time to close the box.

34 cl, 17 dwg