Cam operated fuel valve

Details Cam operated fuel valve Cam operated fuel valve

1990-09-07

1991-09-03

Hepperle, Stephen M.

Fluid handling

Combustion failure responsive fuel safety cut-off for burners

Thermo-electric

F23D 1472

Patent

active

050443909

ABSTRACT:
A fuel control valve is provided between a fuel source and a burner. The main valve is supported in a housing on a lever in a biased open position and is operated by a manual actuator through a cam and cam follower. The housing includes a thermostatically controlled solenoid to hold the main valve closed under certain conditions.

REFERENCES:
patent: 1872083 (1932-08-01), Hutchison
patent: 2363073 (1944-11-01), Mantz
patent: 2635632 (1953-04-01), Mayer et al.
patent: 2703095 (1955-03-01), Ray
patent: 2777466 (1957-01-01), Ericson
patent: 2945502 (1960-07-01), Matthews
patent: 3763875 (1973-10-01), Mobus et al.
patent: 4078763 (1978-03-01), Yamamoto
patent: 4354633 (1982-10-01), Turner et al.
patent: 4729396 (1988-03-01), Kelly
patent: 4928721 (1990-05-01), Kelly

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