Fuel control valve construction, parts therefor, and methods of

Details Fuel control valve construction, parts therefor, and methods of Fuel control valve construction, parts therefor, and methods of

1987-12-14

1989-05-16

Hepperle, Stephen

Fluid handling

Combustion failure responsive fuel safety cut-off for burners

Thermo-electric

1375566, 1376302, 137868, 251229, F16K 1118, F23D 1472

Patent

active

048300390

ABSTRACT:
A fuel control valve construction, parts therefor and methods of making the same are provided, the construction comprising a housing having an inlet adapted to be interconnected to a fuel source and an outlet adapted to be interconnected to a main burner, the housing having a pilot outlet adapted to be interconnected to a pilot burner for the main burner, the housing having a pilot valve seat and a main valve seat for interconnecting the inlet respectively with the pilot outlet and the main outlet, the housing having a movable pilot valve member for opening and closing the pilot valve seat and a movable main valve member for opening and closing the main valve seat, the housing having a movable lever carrying the pilot valve member and the main valve member and having a manually operable actuator for controlling the operating positions of the lever.

REFERENCES:
patent: 2945502 (1960-07-01), Matthews
patent: 4078763 (1978-03-01), Yamamoto
patent: 4729396 (1988-03-01), Kelly et al.

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