Bags for dry powder transportation with a fluidization system

Abstract

A flexible container for containing a flowable material, including a primary chamber having an inlet at an upper part of the primary chamber through which the flowable material is loaded into the flexible container and a secondary chamber extending from a first side of the primary chamber at a lower part thereof and containing an outlet through which the flowable material exits the flowable container, the secondary chamber being configured to fold against the first side and be secured thereto, and when unsecured from the first side, the flowable material is allowed to exit the flexible container wherein the primary chamber and secondary chamber are each formed of an inner layer and an outer layer, wherein an inner layer comprises a laminate layer; and the outer layer comprises raffia.

Dependencies are inferred from the claim text.