Ignition granule retention disc

Details Ignition granule retention disc Ignition granule retention disc

1993-10-12

1995-06-27

Tudor, Harold J.

Ammunition and explosives

Igniting devices and systems

Electrical primer or ignitor

102530, 280736, 280741, 422165, F42C 1900

Patent

active

054270308

ABSTRACT:
An igniter tube for a gas-generating device comprising an elongate cylinder, a primary igniter powder within the cylinder, a closure at one end of the cylinder, and an auto ignition cup disposed at the end of the cylinder opposite the closure is improved by the use of a resin-blocked screen as the closure between the igniter powder and the auto ignition cup.

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