Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion
Patent
1975-04-23
1976-09-07
Wayner, William E.
Valves and valve actuation
With means for blocking or disabling actuator
Released by non-valving actuator motion
236 15A, F16K 3502
Patent
active
039791033
ABSTRACT:
A fuel control device having a passage therethrough for interconnecting a fuel source with a main burner and having a poppet valve arrangement that is directly manually operated for opening and closing the passage so as to control the flow of fuel from the source to the main burner, the poppet valve arrangement having a poppet valve member that is moved relative to its valve seat upon the manual manipulation of a selector of the control device. The selector locks with the control device in the "off" position and the control device has a long and gradual cam surface to permit the selector to be moved to its locked "off" position without excessive "feel".
REFERENCES:
patent: 1617886 (1927-02-01), Wild
patent: 3123296 (1964-03-01), Wantz et al.
patent: 3693874 (1972-09-01), Fox
Branson Charles D.
Demi Roy C.
Robertshaw Controls Company
Wayner William E.
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