PNEUMATIC HARPOON GUN FOR UNDERWATER HUNTING Russian patent published in 2013 - IPC F41B11/00 A01K81/04

Abstract RU 2496076 C1

FIELD: weapons and ammunition.

SUBSTANCE: pneumatic harpoon gun comprises receiver, barrel, piston and muzzle cap. Besides it comprises trigger mechanism, sear with long lever, main valve with sliding cup, thrust cover and line ejector. Said gun incorporates vacuum pump consisting of vacuum chamber and vacuum pump rod with valve.

EFFECT: higher reliability.

3 dwg

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RU 2 496 076 C1

Authors

Utin Dmitrij Viktorovich

Dates

2013-10-20—Published

2012-04-06—Filed