Chemistry: physical processes – Physical processes – Crystallization
Patent
1974-06-06
1976-05-25
Scovronek, Joseph
Chemistry: physical processes
Physical processes
Crystallization
102 39, 280728, B01J 700
Patent
active
039589498
ABSTRACT:
A gas generator for generating a large volume of gases at moderate temperature in an extremely short time comprises a central combustion chamber containing a solid pyrotechnic charge and an ignition device therefor. The combustion chamber is laterally surrounded by a cooling chamber with which it communicates by means of apertures. In the cooling chamber combustion gases formed on ignition of the pyrotechnic charge are cooled by contact with at least one solid coolant material. The cooled combustion gases are discharged from the generator through apertures in the side wall of the generator which are disposed symmetrically with respect to the axis of the generator, so that when the combustion gases leave the generator they exert substantially no propulsive force on the generator.
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Pasquier Michel C.
Plantif Bernard E.
Tillac Jean-Francois
Scovronek Joseph
Societe Nationale des Poudres et Explosifs
Turk Arnold
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