Liquid propellant weapon

Details Liquid propellant weapon Liquid propellant weapon

1993-11-02

1995-01-17

Brown, David

Ordnance

Pneumatic

F41A 104

Patent

active

053817222

ABSTRACT:
A liquid-propellant weapon includes an injection system composed of several variable-volume reservoirs in each of which a piston is translationally freely mounted. The reservoirs are made in an annular body mounted around a barrel of the weapon. Each reservoir communicates with a combustion chamber by an inlet channel to cause displacement of the piston by the pressure of the combustion gases in the chamber and by an outlet channel to inject the propellant agent under pressure inside the chamber as a result of the displacement of the piston.

REFERENCES:
patent: 4050348 (1977-09-01), Graham
patent: 4336741 (1982-06-01), Baines
patent: 4341147 (1982-07-01), Mayer
patent: 4376406 (1983-03-01), Black
patent: 4523508 (1985-06-01), Mayer et al.
patent: 4711153 (1987-12-01), Bulman
patent: 4972777 (1990-11-01), Algera
patent: 4993310 (1991-02-01), Sackenreuter et al.
patent: 5063825 (1991-11-01), Nordmann et al.
patent: 5149907 (1992-09-01), Thiesen

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