Combustion – Timer – programmer – retarder or condition responsive control – Sensor of first burner controls second burner – e.g. – pilot...
Patent
1976-03-18
1977-05-24
Dority, Jr., Carroll B.
Combustion
Timer, programmer, retarder or condition responsive control
Sensor of first burner controls second burner, e.g., pilot...
431 73, F23Q 914
Patent
active
040252833
ABSTRACT:
Automatic electrical control systems for gas fired equipment. The systems embody electrical ignition. The systems eliminate the need for a constantly burning pilot. In one form, wherein the main burner is electrically ignited the pilot is omitted altogether. The systems are adapted to retrofit of existing systems having a pilot to provide for electrical ignition, eliminating constant burning of the pilot. Safety interlocks are embodied and responsive to a thermocouple, providing an assured safe and positive operation under all possible conditions.
REFERENCES:
patent: 2390172 (1945-12-01), Ray
patent: 3083758 (1963-04-01), Steghart et al.
patent: 3282322 (1966-11-01), Steghart et al.
patent: 3306339 (1967-02-01), Barton et al.
patent: 3395968 (1968-08-01), Mobarry et al.
Dority Jr. Carroll B.
Walsh Edward C.
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