Chemical oxygen generator

Details Chemical oxygen generator Chemical oxygen generator

1981-11-06

1984-01-24

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

Control element is fluid pressure sensitive

422120, 422122, 422126, 422165, 422166, 422167, G05D 1600, A62B 2100, B01J 1900

Patent

active

044276354

ABSTRACT:
A chemical oxygen generator is disclosed which includes a pressure vessel surrounding the container containing the chemical. In a space between the tank containing the chemical and the wall of the pressure vessel, a supply of pressurized oxygen is provided. A manually triggerable valve stem is operable to simultaneously open a passage from the pressurized supply and to initiate ignition of the chemical in the tank to generate a further supply of oxygen.

REFERENCES:
patent: 2558756 (1951-07-01), Jackson et al.
patent: 3436191 (1969-04-01), McGoff et al.
patent: 3482568 (1969-12-01), Borard
patent: 3573001 (1971-03-01), Borard
patent: 3591343 (1971-07-01), McGoff et al.
patent: 4111661 (1978-09-01), Rothenberger
patent: 4246229 (1981-01-01), McBride et al.
patent: 4278637 (1981-07-01), McBride

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