F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent
F - Mech Eng,Light,Heat,Weapons
23
D
158/61
F23D 5/16 (2006.01) F16K 31/02 (2006.01) F23N 5/06 (2006.01) F23N 5/10 (2006.01)
Patent
CA 1237060
Abstract of the Disclosure A gas valve assembly has a safety valve and two electromagnetic controlled valves connected in series. A control knob provides for manual control of the safety valve and for locking the first electromagnetically controlled valve in an off position. The manual control knob, when in the off and pilot positions, causes a stop member to be moved against the movable core member of the electromagnetic operator to hold the first electromagnetic controlled valve in an off position.
459742
Dietiker Paul
Kim Yong C.
Nelson Marvin D.
Olson Elwyn H.
Honeywell Inc.
Smart & Biggar
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