PNEUMATIC GAS CYLINDER WEAPON Russian patent published in 2007 - IPC F41B11/00 

FIELD: small arms, in particular, pneumatic gas cylinder weapon with a replaceable cylinder.

SUBSTANCE: the pneumatic gas cylinder weapon with a replaceable cylinder has a barrel, trigger mechanism, cut-off valve connected to the cylinder trough a receiver. The weapon has an electric heating element located inside the receiver and made in the form of a filament, power supply source for supplying the electric heating element and a switch of the electric heating element.

EFFECT: enhanced efficiency of fire at a high range of ambient temperature, stabilized gas pressure at a high rate of fire, which enhances the quantity of shots at a practically constant pressure irrespective of the ambient temperature.

6 cl, 1 dwg