Injection device for fluid propellants for a gun and a fluid pro

Details Injection device for fluid propellants for a gun and a fluid pro Injection device for fluid propellants for a gun and a fluid pro

1986-12-24

1991-11-12

Brown, David H.

Ordnance

Pneumatic

89 11, F41A 104

Patent

active

050638254

ABSTRACT:
An injection device for fluid propellants for a fluid propellant gun. The device includes at least one pump chamber for receiving a propellant, with one pump piston movable in each pump chamber. A slide is provided for opening and closing apertures in an injector surface which at least partially surrounds the gun's combustion chamber and which is arranged approximately radially to the projectile ejection direction. The slide and pump piston are configured as mutually freely movable components and a mechanism for developing a pressure is provided for displacing the slide by such pressure.

REFERENCES:
patent: 3763739 (1973-10-01), Tassie
patent: 4023463 (1977-05-01), Tassie
patent: 4337685 (1982-07-01), Munding et al.
patent: 4341147 (1982-07-01), Mayer
patent: 4586422 (1986-05-01), Magoon
patent: 4603615 (1986-08-01), Ashley

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