COLLAPSIBLE BOX-CONTAINER Russian patent published in 2020 - IPC B65D1/30 B65D6/26 B65D6/28 

FIELD: packaging and storage.

SUBSTANCE: invention relates to packing container in the form of box made of prefabricated elements including bottom, lengthwise and crosswise sidewalls connected to each other. Bottom is made in the form of a parallelogram with shaped perforations along the perimeter with fixing slots spaced along the perimeter, with formation of protrusions, through slots at the corners and in the middle part. Longitudinal and transverse sides are equipped with pins spaced at equal distance, equal to distance between through slots on bottom. Slots directed towards pins are made on lateral sides. Longitudinal sidewalls are equipped with longitudinal slots, distance between which is adequate to distance between ledges formed by shaped notches on end surface of bottom. Protrusions for vertical slots of lateral sides are formed at ends of longitudinal sidewalls. In the body of transverse side walls there are recesses and cutouts, which serve for transportation of folding boxes after assembly. Pins made at the ends of the longitudinal and transverse sides of the collapsible box-container are directed upwards and form a connection with slots on the bottom of the adjacent upper folding box-container during stacking.

EFFECT: package container in the form of a box is proposed.

1 cl, 5 dwg