Ammunition and explosive-charge making – Ammunition making – Caps and cartridges
Patent
1991-05-28
1992-09-29
Eldred, J. W.
Ammunition and explosive-charge making
Ammunition making
Caps and cartridges
86 23, F42B 300, F42B 502, F42B 3300
Patent
active
051515555
ABSTRACT:
A plastic cased metal headed ammunition casing for high powered rifle cartridges is described in which the plastic case has a pressure regulating baffle or wall in the forward end thereof to regulate and control the development of chamber pressure movement of the bullet into the rifle barrel. The cartridge is charged with a given charge of powder and the cap or head securely fastened to the rearward portion of the plastic casing. The head provides sufficient resistance to the residual pressure after firing so that the cartridge can be used in rapid fire automatic weapons.
REFERENCES:
patent: 3099958 (1963-08-01), Daubenspeck et al.
patent: 3369443 (1968-02-01), Shansey
patent: 3955506 (1976-05-01), Lather et al.
Eldred J. W.
Garrison David L.
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