초록 ▼

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 p

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.

대표청구항 ▼

[ What is claimed is:] [1.] A bulk container, comprising:a box made of substantially rigid packaging material comprising a top and a bottom panel interconnected by four side wall panels defining a chamber for flowable materials, said flowable materials creating a bulge force acting against said four

[ What is claimed is:] [1.] A bulk container, comprising:a box made of substantially rigid packaging material comprising a top and a bottom panel interconnected by four side wall panels defining a chamber for flowable materials, said flowable materials creating a bulge force acting against said four side wall panels;eight side beams extending substantially vertically about each of said four side wall panels in spaced relation, said side beams providing lateral support for said container to oppose said bulge force when said chamber contains said flowable materials and wherein said eight side beams have a top end and a bottom end;a top force distribution means interconnecting said top end of said side beam to an adjacent top end of an adjacent side beam so that said bulge force is distributed to said eight side beams.