MOVABLE CONTAINER FOR POWDER EXPLOSIVE Russian patent published in 2009 - IPC B65D85/00 

FIELD: containers, explosives.

SUBSTANCE: proposed movable container represents a wheeled tapered-cylinder housing comprising the top cover and bottom unloading branch pipe. The said top cover accommodates three cylindrical sections, slightly introduced inside the cover and closed by cover furnished with special fasteners, from above, and from below, they are covered by rotary shutter. The shutter lever is linked with the shaft brought out, via bearing support, beyond the cylindrical wall. The shaft input extension supports gear wheel engaging the toothed rack. The plunger linked with pneumatic cylinder rod is fitted into said rack through hole. The said plunger features a through slot to receive the pin coupled with the said rack. Lengthwise plate is fastened in cantilever to the rack and has the cell with ball placed therein. Previously mentioned plate stays in contact with the spring retainer rod. Aforesaid plunger features a trapezoidal circular groove with straight and inclined lateral sides, the groove depth making half the ball diametre. The structure actuating elements form a ball lock to retain the shutter in closed position. The container incorporates contactless shutter-open-position pickups, power supply and remote control connector assemblies and compressed air feed inlet.

EFFECT: small-capacity container for remote metered loading of powder explosive into mixer.

3 cl, 4 dwg