VIBRATION CONTAINER WITH ADJUSTABLE WALLS FOR FINE-GRAINED HARD-RUNNING FIRE AND EXPLOSION-HAZARDOUS POWDERS IN CHARGE PRODUCTION PROCESS OUT OF ROCKET SOLID FUEL COMPOSITION Russian patent published in 2008 - IPC B65G65/30 B65B1/08 B65D88/26 B65G27/24 

FIELD: containers.

SUBSTANCE: invention belongs to the field of the processing unit development for modern fuel compositions based on the active polyether-urethane medium and containing fine-grained and fine hard-running powder oxidants and explosives. The vibration container consists of two cylinder-cone shaped cases with a membranous breech mechanism, two vibro-activators and a lid. The metallic case of the container is equipped with two or more slots along the geneatrix lines of the case. The slots are of 3/4 height of the cylinder part of the case. The cone part of the case is slit to the entire length of the geneatrix line. The slots are hermetically sealed with flexible elastic sealing strips (membranes). The vibro-activators are placed on the case between the vertical slots at different heights from the product discharge orifice.

EFFECT: achieving the free even spilling of the hard-running fire and hazardous powders at the atmospheric pressure; eliminating the hanging of the product within the container, as well as stagnation zone formation, or the possibility of inflammation and explosion from friction while extracting absorbent material from the filters of the mixer vacuum pumps protection system.

5 cl, 2 dwg