Fuel control valve construction, parts therefor and methods

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

1989-04-21

1990-05-29

Hepperle, Stephen M.

Fluid handling

Combustion failure responsive fuel safety cut-off for burners

Thermo-electric

1375566, 251229, 251243, 251257, F16K 1118

Patent

active

049287214

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: 1872083 (1932-08-01), Hutchison
patent: 3763875 (1973-09-01), Mobus
patent: 4354633 (1982-10-01), Turner et al.
patent: 4729396 (1988-03-01), Kelly et al.

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