Implosive cartridge case for recoilless rifles

Details Implosive cartridge case for recoilless rifles Implosive cartridge case for recoilless rifles

1992-03-12

1992-11-10

Tudor, Harold J.

Ordnance

Recoilless gun

Having a reaction mass

102430, 102437, 102464, 102530, F41A 108, F42B 505

Patent

active

051626047

ABSTRACT:
A cartridge case assembly suitable for use in recoilless weapon systems iuding large caliber weapons is provided which includes an elongated cylindrically shaped inner cartridge case having a plurality of spaced perforations substantially about the periphery of the case wall and opposite open ends; an elongated cylindrically shaped shell member mounted about the inner cartridge case to envelope the periphery thereof and provide an annular propellant charge chamber therebetween, the shell member being of sufficient strength to constrain the passage of propellant gases outwardly from about the wall of the cartridge case upon ignition of a propellant charge within said propellant charge chamber; and a plurality of spaced elongated ignitor tubes associated with said cartridge case along the length thereof, each of ignitor tubes having a plurality of spaced perforations therethrough for distribution of ignition gases to the propellant charge.

REFERENCES:
patent: 3572248 (1971-03-01), Dardick
patent: 4151780 (1979-05-01), Andersson
patent: 4770099 (1988-09-01), Brede et al.

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