Patent ID: 6494194
Filing Date: 2002-12-17
Classification: F41A,F41B

Abstract:
A repeating gas cylinder pistol, comprising a hollow pistol frame (1) made integral with a grip (3) and a trigger bow (50), a movable barrel (6) with a bullet bore (97), a load (12) and a mainspring (19) disposed on the barrel (6), a valve (57) installed in a gas chamber (110) inside a body (56), between a rear inner wall (109) of which and the valve (57) a spring (108) is installed, which insures returning of the valve (57) to the closed state after a portion of gas has come from the gas chamber (110) to the bullet bore (97) of the barrel (6), the body (56) of the valve (57) whose lower part is disposed in a depression (101) in a rear part of the pistol frame (1) above a gas cylinder (102) which is installed in a rear hollow interior (104) of the grip (3) and via a sleeve (103), a nut (116) and an end seal (117) is communicated with the body (56) of the valve (57), and via a piercing needle (115), a filter (118) and a passage (114) in the body (56) insures coming of a portion of gas to the gas chamber (110), a magazine (27) installed in a front hollow interior (151) separated from the rear hollow interior (104) of the grip (3) by a partition (150), a striker-and-trigger mechanism installed inside the pistol frame (1) and on the trigger bow (50) and interacting with the movable barrel (6) and the magazine (27) for supplying bullets (246) and portions of gas from the gas cylinder (102) to the bullet bore (97) of the barrel (6), a mechanism for installing the gas cylinder (102), disposed below the gas cylinder (102) in a lower broadened part of the rear hollow interior (104) of the grip (3), characterized in that in a rear hollow interior (4) of the pistol frame (1) a support (5) is located, whose rear wall (212) adjoins a front wall (99) of the magazine (27), a part of the support (5) extending above the pistol frame (1) serves to carry the barrel (6) movable along the support (5) under the action of the striker-and-trigger mechanism, the magazine (27) insures conveyer supply of the bullets (246) to the shooting position and is equipped with containers (100), each container (100) accommodates one bullet (246) and is installed so that the upper part of the magazine (27), extending above the pistol frame (1), is disposed between the barrel (6) and the valve (57), and a bullet opening (98) provided in a front wall (99) of the magazine (27), through which the bullet (246) enters the bullet bore (97) of the barrel (6) under the effect of a portion of gas, is disposed coaxially with the bullet bore (97), the valve (57) and the container (100) which occupies such position before each shot, a breech block (2) is installed on top of the hollow pistol frame (1).