FIELD: weapons and ammunition.
SUBSTANCE: proposed device comprises barrel, air cartridge composed of cartridge, billet and metal coil. Air cartridge is arranged in barrel breech end. Billet is fitted in cartridge case. Air cartridge comprises pressurised mix of oxygen with other gases. Metal coil is connected to storage battery. Steel tube is secured under barrel, its left end stopped completely while right end is partially open. Insulating wire winding is coiled onto said tube. Gas discharge opening is made at barrel end, while another opening is made in said steel tube and aligned with the former. Permanent magnet displaces inside said steel tube. Said magnet is sprung by return spring. Magnet N and S poles are located along tube axis, said magnet being coated with wear-resistant dielectric. Heat insulating ceramic plate is secured at magnet end in contact with gas forcing the billet from barrel. Winding output terminals are connected via diode with charger input, charge being connected to storage battery.
EFFECT: permanent availability for use without storage battery replacement.
2 dwg
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