GB875256A - A pilot valve controlled pressure regulating valve - Google Patents

A pilot valve controlled pressure regulating valve

Info

Publication number
GB875256A
GB875256A GB35853/57A GB3585357A GB875256A GB 875256 A GB875256 A GB 875256A GB 35853/57 A GB35853/57 A GB 35853/57A GB 3585357 A GB3585357 A GB 3585357A GB 875256 A GB875256 A GB 875256A
Authority
GB
United Kingdom
Prior art keywords
valve
servomotor
piston
spring
fitted
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
GB35853/57A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB875256A publication Critical patent/GB875256A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Fluid Pressure (AREA)
GB35853/57A 1956-12-24 1957-11-18 A pilot valve controlled pressure regulating valve Expired GB875256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED24584A DE1132770B (de) 1956-12-24 1956-12-24 Regelventil mit Vorsteuerung

Publications (1)

Publication Number Publication Date
GB875256A true GB875256A (en) 1961-08-16

Family

ID=7038235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35853/57A Expired GB875256A (en) 1956-12-24 1957-11-18 A pilot valve controlled pressure regulating valve

Country Status (2)

Country Link
DE (1) DE1132770B (de)
GB (1) GB875256A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233793A (en) * 1989-07-10 1991-01-16 Danfoss As Servo-controlled expansion valve arrangements for a volatile fluid
CN110805703A (zh) * 2019-12-06 2020-02-18 北京比泽尔制冷设备有限公司 一种压力调节阀及制冷系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210254B1 (de) * 1985-01-29 1990-12-19 Sun Hydraulics Corporation Normalerweise geschlossenes flüssigkeitslogisches schaltelement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE392587C (de) * 1923-04-01 1924-03-29 Siller & Rodenkirchen G M B H Vereinigtes Saug- und Druckventil fuer Kompressoren
US1739584A (en) * 1928-04-05 1929-12-17 Westinghouse Air Brake Co Angle-cock device
DE532353C (de) * 1930-07-09 1931-08-27 Moteurs Dugelay Soc D Lamellenventil
DE596150C (de) * 1931-08-30 1934-04-27 Josef Menge Selbsttaetig durch Federkraft schliessende, zeitbefristete Spuelvorrichtung
DE620122C (de) * 1933-10-17 1935-10-14 Walter Wagner Dr Ing Spuelvorrichtung
DE618880C (de) * 1934-08-28 1935-09-18 Triton Belco Akt Ges Selbstschliessendes Spuelventil fuer Gase und Fluessigkeiten mit einstellbarer Mengenabgabe
DE661531C (de) * 1936-08-04 1938-06-20 Triton Belco Akt Ges Spuelventil
US2197320A (en) * 1937-12-06 1940-04-16 Frick Co Electric control valve
US2291783A (en) * 1939-03-11 1942-08-04 Honeywell Regulator Co Hydraulic valve
GB579526A (en) * 1944-05-17 1946-08-07 Avery Ltd W & T Improvements in vibratory mechanism
US2610819A (en) * 1944-09-04 1952-09-16 Saunders Valve Co Ltd Automatic stop and vent valve
US2524446A (en) * 1946-08-24 1950-10-03 Bailey Meter Co Control apparatus
US2625953A (en) * 1947-01-02 1953-01-20 Hays Mfg Co Self-closing valve
GB636363A (en) * 1947-08-28 1950-04-26 William Lawrence Ingram Improvements in valves controlled by auxiliary or relay devices
DE854132C (de) * 1949-03-12 1952-11-17 Christian Buerkert Elektromagnetisches Absperrventil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233793A (en) * 1989-07-10 1991-01-16 Danfoss As Servo-controlled expansion valve arrangements for a volatile fluid
GB2233793B (en) * 1989-07-10 1993-07-07 Danfoss As Servo-controlled expansion valve arrangements for a volatile fluid
CN110805703A (zh) * 2019-12-06 2020-02-18 北京比泽尔制冷设备有限公司 一种压力调节阀及制冷系统

Also Published As

Publication number Publication date
DE1132770B (de) 1962-07-05

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