| 摘要 |
The invention relates to pneumatic weapons provided with a bottle containing compressed or liquefied gas for pressure supply. The inventive pneumatic pistol comprises a barrel, the impact mechanism of a valve, a bullets magazine and an evaporation chamber provided with holes on the ends thereof. A part of a thin-walled barrel provided with a compression spring mounted thereon is arranged inside the evaporation chamber. Said compression spring rests with one end thereof upon a sealing element, the other end mounted on the end of the barrel being abutted to the body of the valve. The output channel of the bullets magazine joints the hole disposed on the end of the evaporation chamber on the side of the valve. A pusher linked to the impact mechanism of the valve is arranged inside said hole. The actuating device of the impact mechanism of the valve is embodied in the form of a movable load mounted on the barrel and linked to a cylindrical compression mainspring which is also mounted on the barrel. The valve of the pistol provides a minimum resistance to compressed gas and a maximum steepness of the pressure rise in the barrel when the valve is open. Said pistol has a maximum relative length of the barrel. The above characteristics ensure a maximum bullet speed and minimum overall dimensions. The inventive pistol comprises few simple parts.
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