Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1985-06-07
1989-04-18
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
102530, 12820226, 422120, C01B 1302
Patent
active
048225720
ABSTRACT:
A chemical oxygen generator for use in respirators and resuscitators for providing an oxygen reserve includes oxygen in chemically bound compacts or oxygen single-candles and the oxygen is released when needed in the course of a chemical reaction. The oxygen single candles are fitted together axially in a canister in modular construction with incandescence elements therebetween. In the cover of the canister, opposite the upper end wall of the first single candle, there is an igniting device, and in the bottom, an outlet opening for the escape of the released oxygen. As soon as the first oxygen single-candle is activated by means of the igniting device, the oxygen reaction sets in and a reaction front moves in the direction of the next single candle. The reaction transmission to the next single candle occurs through the intermediate incandescence element. By their broad abutment on the single candles to be connected by them, and by their material consistency, the incandescence elements provide shockproofness necessary for the burnoff of the single candle.
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Eckstein Wolfgang
Ernst Rainer
van der Smissen Carl E.
Draegerwerk AG
Johnston Jill
Richman Barry S.
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