Valves and valve actuation – Heat or buoyancy motor actuated
Patent
1984-01-18
1985-04-02
Wayner, William E.
Valves and valve actuation
Heat or buoyancy motor actuated
251 78, 236 68R, F16K 3100
Patent
active
045083142
ABSTRACT:
A gas valve of the type having a movable resilient poppet attached to the free end of an electrically heated cantilever bi-metal arm. The poppet is preloaded by the arm to the closed position against a valve seat by the bi-metal arm and is lifted by warping the bi-metal arm with a predetermined electrical current. The poppet has a necked position received through an aperture near the free end of the arm. An annular bead ring is formed on the poppet and surrounds the neck. The annular bead is resiliently contacted by the surface of the arm in the preloaded condition.
REFERENCES:
patent: 3442483 (1969-05-01), Schwartz
patent: 4102496 (1978-07-01), Perl
Eaton Corporation
Grace C. H.
Johnston R. A.
Sollecito John M.
Wayner William E.
LandOfFree
Gas valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1087753