Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including solid – extended surface – fluid contact reaction...
Patent
1979-06-08
1981-12-29
Chiesa, Richard L.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including solid, extended surface, fluid contact reaction...
29DIG38, 228 25, 228219, 239419, 422187, 422222, 422306, 431344, 431354, B01J 802
Patent
active
043082351
ABSTRACT:
Portable apparatus for welding by means of an oxy-gas flame, such as an oxy-acetylene or an oxy-petroleum gas flame or the like, comprises a device for supplying the gaseous fuel in gaseous form under pressure, a combustion oxygen generator and means for pressuring said combustion oxygen generator so as to make the oxygen available at a pressure compatible with the fuel delivery pressure, these means being realized by a connection between the oxygen generator and the fuel supply device.
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patent: 3907490 (1975-09-01), Schaller
patent: 4133301 (1979-01-01), Fujiwara
B.B.R. Instruments S.r.L.
Chiesa Richard L.
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