PNEUMATIC GUN Russian patent published in 2008 - IPC F41B11/06 

FIELD: weapons.

SUBSTANCE: invention is related to pneumatic compressed gas weapons. Gun contains barrel with casing in which tube is installed for spherical bullets firing and percussion mechanism. Percussion mechanism consists of valve supported by seat that separated working chamber of percussion mechanism from channel, and by striker the free end of which faces cock in which firing spring is installed. Trigger is connected with traction rod with hammer catch arm, the other arm of which is equipped with hook for interaction with one of cock projections. Working chamber of percussion mechanism is connected to gas balloon fixed in frame. Spring-loaded pusher-feeder rests on bullets at that outlet opening of accumulator is combined with tube channel opening. Valve, needle and tube are installed in the common casing fixed in respect to frame with two pins that are installed on both sides of balloon. Seat cartridge is fixed with pin in relation to striker and casing with the possibility of swinging and self-installation of cartridge in relation to casing by gaps along its external and internal surfaces. Seat is equipped wit external seals in relation to casing of percussion mechanism and cartridge.

EFFECT: simplification of gun design and higher accuracy and grouping of firing.

4 cl, 3 dwg