Propellant charge igniter

Details Propellant charge igniter Propellant charge igniter

1976-02-06

1977-06-14

Brown, David H.

Ammunition and explosives

Igniting devices and systems

102 43C, 102 865, F42C 1908

Patent

active

040290174

ABSTRACT:
A propellant charge igniter has an outer sleeve open at one end, an inner sleeve positioned within the outer sleeve and provided with a closed-end portion adjacent to the one end of said outer sleeve. A closed-end portion of the inner sleeve has predetermined bursting zones and contains a booster propellant charge. The propellant charge igniter is also provided with an expansion ring of a pressure-resistant material of low tensile strength which is arranged adjacent to the one end of the outer sleeve between the outer sleeve and the inner sleeve.

REFERENCES:
patent: 2868128 (1959-01-01), Ramsey
patent: 3351019 (1967-11-01), Schaadt et al.
patent: 3688702 (1972-09-01), Prior et al.
patent: 3789764 (1974-02-01), Stresau et al.

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