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Expired
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Harry Edward Gresham
Frank James Gresham
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Individual
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Individual
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Publication of GB191329328ApublicationCriticalpatent/GB191329328A/en
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
F04F5/46—Arrangements of nozzles
F04F5/461—Adjustable nozzles
Abstract
29,328. Gresham, H. E., and Gresham, F. J. May 14. Actuating; lift valves; combinations of interdependent valves.-The supply of exhaust steam to an injector is regulated by a spring-pressed valve f placed in the exhaust passage g and controlled by the pressure in the valve chest or by the pressure at any point between the control valve and the engine acting through a passage h, piston i, and stem j. A positively operated valve m of cap or like form is preferably also provided for regulating the supply of exhaust.
GB191329328D1913-05-141913-05-14Improvements relating to Injectors.
ExpiredGB191329328A
(en)