SOLID-FUEL ROTARY JET SHELL CHARGE CASSETTE CASE Russian patent published in 2008 - IPC F42B12/58 

FIELD: military equipment.

SUBSTANCE: shell charge case (SCC) contains an envelope, a container in the form of bobbin made up of a central bar, front and rear plates between which rigidly fixed are lengthwise ribs, their external edges being in contact with an internal surface of the envelope, cylindrical cassettes arranged inside the case, front and rear covers, placed in the case cylindrical cartridges, forward and back covers, elements for fastening the container in the said envelope. There are perforated openings in the ribs central zone and at their joints with the bar to interconnect the case inner spaces. Here, the total area of the said perforated openings makes some 0.1 to 0.2 of the ribs total area. The cassette casing is made up of a ring with diametrically arranged pairs of through holes and a separating bottom.

EFFECT: higher scatter of a sub ammunition above the target and higher efficiency of the charge.

2 dwg