Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including solid – extended surface – fluid contact reaction...
Patent
1980-02-25
1981-03-17
Smith, William F.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including solid, extended surface, fluid contact reaction...
12820512, 422165, 422166, C01F 100, C01F 500
Patent
active
042566983
ABSTRACT:
A chemical cartridge for giving off oxygen for use in respirators, comprises, a container having an oxygen-liberating chemical therein, with a spark plug engaged in the chemical and developing heat and oxygen when started to ignite and aid in the combustion of the chemical. A container of a shape to extend around at least the sides and one end of the spark plug is filled with water and it has an opening which is closed by a plug. The plug is made so that it will open during the burning of the spark plug and supply water to the chemical.
REFERENCES:
patent: 3080624 (1963-03-01), Weber
patent: 3806323 (1974-04-01), Thompson
Dragerwerk Aktiengesellschaft
Konkol Chris
Smith William F.
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