Liquid propellant gun for projectiles of different masses and ve

Details Liquid propellant gun for projectiles of different masses and ve Liquid propellant gun for projectiles of different masses and ve

1988-12-18

1990-06-19

Brown, David H.

Ordnance

Pneumatic

102440, F41F 104, F42B 516

Patent

active

049342428

ABSTRACT:
A gun is provided having a housing, a main gun barrel, a combustion chamber, a liquid propellant pumping chamber, and valve means for providing a variable orifice injection port intercoupling said pumping and combustion chambers which includes means for controlling the rate of opening of the orifice during the period of injection.

REFERENCES:
patent: 4291627 (1981-09-01), Ziemba et al.
patent: 4341147 (1982-07-01), Mayer
patent: 4523508 (1985-06-01), Mayer et al.
patent: 4586422 (1986-05-01), Magoon
patent: 4603615 (1986-08-01), Ashley
patent: 4693165 (1987-09-01), Magoon et al.
patent: 4711153 (1987-12-01), Bulman
patent: 4763577 (1988-08-01), Romer et al.
patent: 4768441 (1988-09-01), Theis

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