PACKAGE AND WORKPIECE THEREFOR Russian patent published in 2020 - IPC B65D5/66 B65D5/28 

Abstract RU 2734638 C1

FIELD: package and storage.

SUBSTANCE: cardboard and paper package includes bottom wall and cover wall, at least one connecting bottom and cover walls, front and rear walls to form package end faces. Package is made in the form of prismatic body along lengthwise axis passing parallel to bottom and cover wall. At least one blind valve is pivotally connected to the end of at least one front and rear walls. Blind valve is designed so that it in a closed position at least in separate areas overlaps at least on one of the front and rear walls or on the front and rear walls, to which or to which it is not hinged and/or to bottom and/or cover wall and, at least in separate areas, protrudes beyond it/them.

EFFECT: group of inventions has reliable closure, reliable closing in the area of side walls, high resistance to loads in these areas, in particular during "standing" storage or transportation of packages with vertical oriented perpendicular longitudinal axes.

15 cl, 4 dwg

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RU 2 734 638 C1

Authors

Bourne, Timothy John

Dates

2020-10-21Published

2017-04-28Filed