Liquid propellant gun

Details Liquid propellant gun Liquid propellant gun

1976-09-16

1977-07-05

Brown, David H.

Ordnance

Pneumatic

89 1R, F41F 104

Patent

active

040332241

ABSTRACT:
A liquid propellant gun featuring concentric propellant pump, valve and b. Forward movement of the bolt causes forward movement of the propellant pump by interconnection of ball detents. The valve is forced open by differential pressure and closed by abutment of pump surfaces. At this juncture the ball detent connection is relieved and the bolt continues forward to pressurize the propellant charge before firing.

REFERENCES:
patent: 2981153 (1961-04-01), Wilson et al.
patent: 3011451 (1961-12-01), Griffin
patent: 3138990 (1964-06-01), Jukes et al.
patent: 3763739 (1973-10-01), Tassie
patent: 3800657 (1974-04-01), Broxholm et al.
patent: 3992976 (1976-11-01), Bartels et al.

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