Two-part igniter for gas generating composition

A two-part igniter for inflators used to inflate inflation devices such as air bags, lift rafts, slide chutes, and the like which includes a heterogeneous mixture of an ignition material and a consolidated mass of either i) a pyrotechnic component or ii) a composite propellant. The ignition material...

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Bibliographische Detailangaben
1. Verfasser:	R. S. SCHEFFEE
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION BLASTING CHEMICAL LIGHTERS CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES DETONATING OR PRIMING DEVICES EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS EXTINGUISHING-DEVICES FUSES GAS-ATTACK COMPOSITIONS GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) HEATING IGNITION LIGHTING MANUFACTURE THEREOF MATCHES MEANS FOR GENERATING SMOKE OR MIST MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS PYROPHORIC COMPOSITIONS TRANSPORTING USE OF SINGLE SUBSTANCES AS EXPLOSIVES VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A two-part igniter for inflators used to inflate inflation devices such as air bags, lift rafts, slide chutes, and the like which includes a heterogeneous mixture of an ignition material and a consolidated mass of either i) a pyrotechnic component or ii) a composite propellant. The ignition material can be in a granular form or pelletized. The pyrotechnic component or composite propellant is provided as a pellet which is in immediate contact with the ignition material. The pyrotechnic component or composite propellant lowers the auto-ignition temperature of the two-part igniter. The two-part igniter can be used in inflators which generate all inflation gases from gas-generating compositions and in inflators which include a supply of stored pressurized inflation gases.