| 摘要 |
FIELD: military equipment, in particular, compressed-gas cartridges applicable for use instead of ordinary pyrotechnic cartridges. SUBSTANCE: cartridge has a case containing a body telescopic-installed inside the bush. The body has the main chamber filled with gas under pressure, and a cam-shaft for gas discharge from the chamber into an expansion chamber. Under the action of gas pressure in the expansion chamber the body may move backwards relative to the bush, which telescopically embraces the body for application of force to the weapon breechblock in which the cartridge is used for accomplishing the reloading cycle. The cartridge is furnished with a second valve, having a component made in the form of a boss on the body, and an opening in the bush end face wall. Gas is discharged from the expansion chamber to eject the shot, when the boss passing from the body is brought out of the opening made in the bush end face wall. EFFECT: provision of use of the cartridge in semiautomatic and automatic weapon for reloading and repeated cocking. 5 cl, 3 dwg |
