Consumable wafer igniter

Ammunition and explosives – Igniting devices and systems – Electrical primer or ignitor

Patent

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Details

60256, F42C 1908, F02K 995

Patent

active

049016423

ABSTRACT:
An igniter for high-performance rocket motors having a full head-end web of propellant in the forward end of the motor includes a shallow cup-shaped fiberglass reinforced urethane container, dual rubber orifice arrangement in a plurality (12) of peripherally spaced exhaust ports, a shear key or lip for interlocking into the rocket motor propellant, and a saddle arrangement for initiator tube retention.

REFERENCES:
patent: 2995088 (1961-08-01), Asplund
patent: 3003419 (1961-10-01), Fite, Jr.
patent: 4498292 (1985-02-01), White
patent: 4503773 (1985-03-01), Bolieau
patent: 4658578 (1987-04-01), Shaw

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