Combustible cartridge case base

Ammunition and explosives – Cartridges – Combustilbe – destructible – or caseless

Patent

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Details

102467, 102469, F42B 518

Patent

active

050484214

ABSTRACT:
An ammunition cartridge comprises a combustible tubular case having a threaded open end having a uniform density of plastic resin at said end. A generally cup shaped head having a cylindrical peripheral wall provided with threads corresponding to said threaded open end is engaged with the threaded end so as to close the end. The resin is preferably a polyurethane resin and the threads are preferably 60 degree stub threads.

REFERENCES:
patent: 601902 (1898-04-01), Oliver
patent: 1118888 (1914-11-01), Butler
patent: 2083665 (1937-06-01), Pihl et al.
patent: 2263941 (1941-11-01), Albree
patent: 2294822 (1942-09-01), Albree
patent: 4159678 (1979-07-01), Luther et al.
patent: 4444115 (1984-04-01), Romer et al.
patent: 4738202 (1988-04-01), Hebert
patent: 4763577 (1988-08-01), Romer et al.
patent: 4928598 (1990-05-01), Sabranski et al.

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