Fire arm

Details Fire arm Fire arm

1994-07-15

1995-07-04

Jordan, Charles T.

Ordnance

Automatic

Gas piston type

8919102, 89192, F41A 518

Patent

active

054290341

ABSTRACT:
An improved semi-automatic shotgun of the type contains a magazine tube (8) around which is provided a cylinder (9) whose interior part communicates with an interior part of a barrel (2) of the invention. In this cylinder (9) and around the magazine tube (8), a piston (10) can be shifted by propulsion gases. The piston cooperates with a sleeve (12) provided with a rod (13) which can act upon the whole of the moving parts (14) on the one hand, and a control or pressure control valve (11) on the other hand is situated in the piston block (10).

REFERENCES:
patent: 3020807 (1958-04-01), Hailston et al.
patent: 3601002 (1971-08-01), Janson
patent: 3968727 (1976-07-01), Hyytinen
patent: 3990348 (1976-11-01), Vesamaa
patent: 4085654 (1978-04-01), Panigoni
patent: 4125054 (1978-11-01), Jennie
patent: 4702146 (1987-10-01), Ikeda et al.
patent: 4872392 (1989-10-01), Powers et al.
patent: 4901623 (1990-02-01), Lee
patent: 5218163 (1993-06-01), Dabrowski

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