Combined metering valve and pressure regulating valve

A valve element combines a metering function and a pressure regulating function. A valve housing (19) houses a metering valve (24). The metering valve is movable by a control to meter an amount of fluid delivered from an inlet (26) to an outlet (37). A pressure regulating valve (34) is received with...

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Bibliographic Details
Main Authors MORINI, JUSTIN R, BENNEY, PAUL M
Format Patent
LanguageEnglish
French
German
Published 20.11.2013
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A valve element combines a metering function and a pressure regulating function. A valve housing (19) houses a metering valve (24). The metering valve is movable by a control to meter an amount of fluid delivered from an inlet (26) to an outlet (37). A pressure regulating valve (34) is received within the valve housing and is supplied with a pressure delivered into the inlet on a first face, and a pressure downstream of the outlet on a second face. The pressure regulating valve acts to regulate the pressure drop across the metering valve to ensure accurate fluid metering.
Bibliography:Application Number: EP20090252394