Air gun

Details Air gun Air gun

1998-09-25

2000-02-22

Carone, Michael J.

Mechanical guns and projectors

Fluid pressure

With control for discharge of fluid pressure

124 73, 124 82, F41B 1106, F41B 1132

Patent

active

060267976

ABSTRACT:
This invention can make a valve compact in function and improve using efficiency of a compressed gas and make an air gun compact. To achieve this object, an air gun is constructed by a hit pin arranged in a cylinder portion, a valve body arranged within a hollow portion of the cylinder portion and having a bullet supplying nozzle chamber and a valve pin chamber, a gas inlet port opened to a sleeve-shaped circumferential face of the valve pin chamber, a bullet supplying nozzle arranged within the bullet supplying nozzle chamber, and a valve pin arranged within the valve pin chamber. The hit pin is pressed on a muzzle side and the valve pin is slid to the muzzle side so that an airtight state between a valve pin flange portion and a side face of the valve pin chamber on its gun rear end side is released. A compressed gas is supplied to a nozzle chamber side opening and a valve pin chamber side opening from a clearance between the valve pin flange portion and the gun rear end side face of the valve pin chamber.

REFERENCES:
patent: 2817328 (1957-12-01), Gale
patent: 5476087 (1995-12-01), Kunimoto
patent: 5505188 (1996-04-01), Williams
patent: 5613483 (1997-03-01), Lukas et al.
patent: 5878736 (1999-03-01), Lotuaco, III
patent: 5884615 (1999-03-01), Salva

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