FIELD: weapon and ammunition.
SUBSTANCE: invention relates to weapons, namely to weapon bleeding engines. A bleeding engine contains a barrel, a gas cylinder with a piston, a bleeding tube and a bleeding device. The bleeding tube is fixed on the bleeding device, and its connection with the gas cylinder is fitted with a bushing implemented with a possibility of axial movement of the bleeding tube inside the bushing to the value exceeding the linear extension of the tube heated as a result of shooting. The bushing is fixed on the gas cylinder and made of a material with the coefficient of linear expansion, greater than that of the material of the bleeding tube. The bleeding device is implemented as a muzzle attachment or a gas coupling.
EFFECT: improvement of accuracy and close pattern of the weapon shooting.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SMALL ARM | 2010 |
|
RU2442096C1 |
| AUTOMATIC RIFLE WITH INERTIA-IMPACT GAS PISTON | 2022 |
|
RU2787061C1 |
| AUTOMATIC WEAPON GAS-EXTRACTION ENGINE WITH GAS EXTRACTION FROM BARREL MUZZLE END | 1992 |
|
RU2046265C1 |
| AUTOMATIC SMALL ARMS | 1995 |
|
RU2090819C1 |
| AUTOMATIC HAND GUN | 2007 |
|
RU2347169C1 |
| AUTOMATIC SMALL ARMS | 2000 |
|
RU2183804C1 |
| BUSH FOR FIRE BLANK FROM FIRE-ARMS | 1997 |
|
RU2122173C1 |
| METHOD FOR ACCOMPLISHMENT OF MECHANICAL WORK IN RELOADING OF FIREARMS DUE TO ACCUMULATED POTENTIAL ENERGY | 2004 |
|
RU2279028C1 |
| SMALL ARMS WITHOUT EFFECT OF "RECOIL" | 2013 |
|
RU2561181C2 |
| AUTOMATIC WEAPON /VERSIONS/ | 2012 |
|
RU2513885C1 |
