Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1985-06-26
1987-04-28
Weakley, Harold W.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
13750539, 137522, 251368, F16K 3112
Patent
active
046605975
ABSTRACT:
A fuel pressure regulator is shown as having two distinct and variable chambers sharing, as a common wall therebetween, a pressure responsive diaphragm which controls the position of a valve actuator depending upon the pressure differential existing across the diaphragm with such pressure differential being reflective of the pressure differential existing as from the magnitude of the pressure of the fuel in a first of the two chambers to the magnitude of the pressure within the second of the two chambers which is at ambient atmospheric pressure; a flapper type valve openable by the valve actuator serves to control the flow of fuel into the first of the two chambers from where the pressure regulated fuel flows as to associated fuel metering apparatus.
REFERENCES:
patent: 2612728 (1952-10-01), Jacobsson
patent: 2650455 (1953-09-01), Jacobsson
patent: 3514231 (1970-05-01), Belden
patent: 3547143 (1970-12-01), Mills
patent: 3566509 (1971-03-01), Caparone
patent: 3572375 (1971-03-01), Rosenberg
patent: 3612618 (1971-10-01), Swanson
patent: 4196886 (1980-04-01), Murray
patent: 4251053 (1981-02-01), Wurzer
Colt Industries Operating Corp
Potoroka, Sr. Walter
Weakley Harold W.
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