Valves and valve actuation – Electrically actuated valve – With nonelectrical actuator
Patent
1994-06-24
1995-09-05
Hepperle, Stephen M.
Valves and valve actuation
Electrically actuated valve
With nonelectrical actuator
25112919, 251258, F16K 3106, F16K 3111
Patent
active
054472873
ABSTRACT:
A fuel control device and method of making the same are provided, the fuel control device comprising a housing having an inlet separated from an outlet by a valve seat and having a movable valve member for opening and closing the valve seat, an electrical coil, a movable armature being moved to a first position thereof when the coil is energized and being moved to a second position thereof when the coil is deenergized, and a tension spring operatively interconnecting the valve member to the armature.
REFERENCES:
patent: 2389387 (1945-11-01), Rutherford et al.
patent: 2630139 (1953-03-01), Nagel
patent: 3084676 (1963-04-01), Herion et al.
patent: 4534381 (1985-08-01), Hozumi et al.
patent: 4921011 (1990-05-01), Kelly et al.
patent: 5145146 (1992-09-01), Matsushima
Dewey, Jr. Robert G.
Kelly Samuel T.
Hepperle Stephen M.
Robertshaw Controls Company
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