Bulkhead for retaining a cargo in a container

Abstract From the Canadian patent

The invention discloses a partially sealing closure or bulkhead for use with , dry bulk cargo containers. A moveable semi-rigid bulkhead for retaining a cargo inside a cargo container, includes a central wall adapted to rest on the floor of the cargo container in a close fit with the, floor and side walls thereof. The central wall is a thin flexible, semirigid , sheet having a lower flap hingedly attached to the lower edge, and side flaps also hingedly attached to the right and left, edges. The flaps can be positioned at an angle perpendicular to the plane of the central wall. When the bulkhead is placed in a container a smaller cargo space is created. , The flaps rest in a …