GAS ENGINE OF AUTOMATIC EQUIPMENT OF MULTIBARRELED AUTOMATIC WEAPON WITH CONTINUOUS ROTATION OF BARREL ASSEMBLY Russian patent published in 1998 - IPC

FIELD: automatic multibarreled weapon. SUBSTANCE: gas engine uses a stator grasping the barrel assembly, rotor located in the stator and rigidly fastened to the barrel assembly, and gas ducts. The peripheral surface of the rotor and the inner surface of the stator make up the gas chambers. The stator is furnished with a blade for separation of the gas chambers into high- and low-pressure spaces. The rotor is furnished with former slots for the blade drive. EFFECT: enhanced efficiency. 3 dwg