SPECIAL PURPOSE CARTRIDGE Russian patent published in 2008 - IPC F42B5/145 F42B7/12 

FIELD: weapons.

SUBSTANCE: invention pertains to special purpose cartridges, designed for temporary incapacitation of live targets, by way of silent, flash-less and smokeless firing from non-military self defence aerosol weapons, with an irritating substance. The special purpose cartridge consists of shell, ampoule with a spray liquid, in the lower part of the cavity of which there is a piston-obturator, and in the upper element, which forms a nozzle, closing the cavity of the ampoule at a defined force, capsule-blasting cap, stopper element with an opening under the head of the firing device and ring from elastic material, fitted between the element forming the nozzle, and the end wall of the ampoule. The invention provides for air tightness of the cartridge and increases its efficiency due increased volume of the spray liquid by 20-25%.

EFFECT: air tightness of the cartridge and increased efficiency during firing.

1 dwg