GB613117A - Improvements relating to pressure reducing valves - Google Patents

Improvements relating to pressure reducing valves

Info

Publication number
GB613117A
GB613117A GB25914/45A GB2591445A GB613117A GB 613117 A GB613117 A GB 613117A GB 25914/45 A GB25914/45 A GB 25914/45A GB 2591445 A GB2591445 A GB 2591445A GB 613117 A GB613117 A GB 613117A
Authority
GB
United Kingdom
Prior art keywords
apertures
sleeve
acting
pressure
reducing valves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25914/45A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB25914/45A priority Critical patent/GB613117A/en
Publication of GB613117A publication Critical patent/GB613117A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

613,117. Pressure-reducing valves. POWER . JETS (RESEARCH & DEVELOPMENT), Ltd., and SIMONS, A. Oct. 4, 1945, No. 25914. [Class 135] A pressure-reducing valve for liquids, for use, for example, in the fuel system of a gasturbine engine, comprises a swivel chamber 1 having tangentially-directed inlet apertures 2 of adjustable effective area and an axial passage 7 communicating with an outlet 12, the arrangement being said to eliminate aeration of the liquid. The area of the apertures 2 is adjusted by a sleeve 3 variably loaded by springs 15, 13 under the control of a threaded adjusting member 8, whereby the high-pressure liquid acting on the end of the sleeve 3 may be balanced either by the spring 15, for a low range of pressures, or by the spring 13, acting through a slidable sleeve 32, for a higher range of pressures. The end of the sleeve 3 which coacts with the apertures 2 is so bevelled that, when the apertures are closed, high pressure liquid can move the sleeve by acting on the end thereof, to open the apertures.
GB25914/45A 1945-10-04 1945-10-04 Improvements relating to pressure reducing valves Expired GB613117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25914/45A GB613117A (en) 1945-10-04 1945-10-04 Improvements relating to pressure reducing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25914/45A GB613117A (en) 1945-10-04 1945-10-04 Improvements relating to pressure reducing valves

Publications (1)

Publication Number Publication Date
GB613117A true GB613117A (en) 1948-11-23

Family

ID=10235385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25914/45A Expired GB613117A (en) 1945-10-04 1945-10-04 Improvements relating to pressure reducing valves

Country Status (1)

Country Link
GB (1) GB613117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872939A (en) * 1954-12-10 1959-02-10 A W Cash Valve Mfg Corp Flow control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872939A (en) * 1954-12-10 1959-02-10 A W Cash Valve Mfg Corp Flow control valve

Similar Documents

Publication Publication Date Title
GB586727A (en) Improvements in or relating to pressure regulating valves
GB676519A (en) Quick-opening stop valves
GB613117A (en) Improvements relating to pressure reducing valves
GB723375A (en) Improvements in relief valves
GB926180A (en) Improvements in pressure relief valves, more particularly for hydraulic operating circuits
GB1105795A (en) Improvements in or relating to throttling devices for water tap valves
GB608881A (en) Improvements in or relating to hydraulic relief valves
GB606623A (en) Improvements in and relating to fluid pressure reducing valves
GB563672A (en) Improvements in and relating to relief valves
GB558398A (en) Improvements in means for regulating and controlling the flow of fluid from pneumaticcompressors and hydraulic pumps
GB918789A (en) Improvements in or relating to valve apparatus for adjusting fuel outputs
GB911613A (en) Improvements in or relating to fluid pressure regulators
GB617624A (en) Pressure relief valves
GB923091A (en) Automatically adjustable fluid flow control valve
GB883817A (en) Improvements in or relating to pressure regulating valves for fluids
GB685722A (en) Improvements in or relating to safety valves
GB865220A (en) A fluid pressure regulator
GB903503A (en) Improvements in or relating to slide valves for pipelines carrying a pressure medium
GB685922A (en) Improvements in valves for controlling the flow of fluids
GB914746A (en) Flow control system
GB903199A (en) Improvements in or relating to fluid-flow control valves
GB576806A (en) Improvements in or relating to valves for regulating fluid under pressure
GB707970A (en) Improvements in fluid operated valves
GB681437A (en) Pressure reducing valve
GB939702A (en) Pilot valve actuated fluid flow control valve