Bulk box container with supporting side beams

Envelopes – wrappers – and paperboard boxes – Paperboard box – Separate reinforcing element

Patent

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Details

229919, 493 89, B65D 550

Patent

active

058711481

ABSTRACT:
A square or rectangular bulk shipping container made of rigid packaging material having supporting side beams positioned vertically about the side wall panels of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.

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