GB1532215A - Pressure regulating valve - Google Patents

Pressure regulating valve

Info

Publication number
GB1532215A
GB1532215A GB4972374A GB4972374A GB1532215A GB 1532215 A GB1532215 A GB 1532215A GB 4972374 A GB4972374 A GB 4972374A GB 4972374 A GB4972374 A GB 4972374A GB 1532215 A GB1532215 A GB 1532215A
Authority
GB
United Kingdom
Prior art keywords
closure member
regulating valve
pressure regulating
nov
diaphragm
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
GB4972374A
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB4972374A priority Critical patent/GB1532215A/en
Priority to DE19752550758 priority patent/DE2550758A1/en
Priority to ES442572A priority patent/ES442572A1/en
Priority to JP50136399A priority patent/JPS5171525A/ja
Priority to IT5220975A priority patent/IT1052255B/en
Priority to FR7535418A priority patent/FR2291429A1/en
Publication of GB1532215A publication Critical patent/GB1532215A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1532215 Valves LUCAS ELECTRICAL Ltd 3 Nov 1975 [16 Nov 1974] 49723/74 Heading F2V In a pressure regulating valve having a closure member 20 moved off its seat 4 about an exhaust outlet 13 when excess pressure in a fluid circuit connected at 11, 12 acts on the diaphragm 17 to overcome the loading spring 19, the closure member is formed of resin and is held in a carrier 18 fixed to the diaphragm and normally abutting a castellated abutment 16. The closure member 20 has an integral ball portion 21 retained by an annular disc 22 and a circlip 23, and is biased on to the seat solely by a weak spring 24 assisted by fluid pressure.
GB4972374A 1974-11-16 1974-11-16 Pressure regulating valve Expired GB1532215A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4972374A GB1532215A (en) 1974-11-16 1974-11-16 Pressure regulating valve
DE19752550758 DE2550758A1 (en) 1974-11-16 1975-11-12 PRESSURE REGULATING VALVE
ES442572A ES442572A1 (en) 1974-11-16 1975-11-13 Pressure regulating valve
JP50136399A JPS5171525A (en) 1974-11-16 1975-11-14
IT5220975A IT1052255B (en) 1974-11-16 1975-11-14 PRESSURE REGULATION VALVE
FR7535418A FR2291429A1 (en) 1974-11-16 1975-11-14 PRESSURE REDUCTION VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4972374A GB1532215A (en) 1974-11-16 1974-11-16 Pressure regulating valve

Publications (1)

Publication Number Publication Date
GB1532215A true GB1532215A (en) 1978-11-15

Family

ID=10453322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4972374A Expired GB1532215A (en) 1974-11-16 1974-11-16 Pressure regulating valve

Country Status (6)

Country Link
JP (1) JPS5171525A (en)
DE (1) DE2550758A1 (en)
ES (1) ES442572A1 (en)
FR (1) FR2291429A1 (en)
GB (1) GB1532215A (en)
IT (1) IT1052255B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187539A (en) * 1986-03-04 1987-09-09 Weber Srl Constant-pressure device
WO2002025150A1 (en) * 2000-09-22 2002-03-28 Methven Limited Relief valve

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1105856B (en) * 1978-02-07 1985-11-04 Weber Edoardo Spa Fabbrica PRESSURE REGULATOR FOR INJECTION SYSTEMS OF INTERNAL COMBUSTION ENGINES
IT7853091V0 (en) * 1978-03-20 1978-03-20 Fiat Spa FUEL PRESSURE CONTROL VALVE SUPPLIED TO THE INJECTORS OF AN INTERNAL COMBUSTION ENGINE
IT7867609A0 (en) * 1978-03-20 1978-03-20 Fiat Spa VALVE TO CONTROL THE PRESSURE OF THE FUEL SUPPLIED TO THE INJECTORS OF AN INTERNAL COMBUSTION ENGINE
IT1135853B (en) * 1980-06-13 1986-08-27 Weber Spa PRESSURE REGULATOR FOR INJECTION SYSTEMS OF INTERNAL COMBUSTION ENGINES WITH COMMAND IGNITION
US4555719A (en) * 1983-08-19 1985-11-26 Videojet Systems International, Inc. Ink valve for marking systems
EP0279099A3 (en) * 1986-08-02 1988-09-21 Rathgeber KG Control device and method of controlling flow
JPS6359278U (en) * 1986-10-08 1988-04-20
JPS648574U (en) * 1987-07-06 1989-01-18
JP2702222B2 (en) * 1989-05-18 1998-01-21 愛三工業株式会社 Fuel pressure control device
JP6072411B2 (en) * 2011-12-28 2017-02-01 株式会社ミクニ Fuel pressure control device and fuel supply device using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074268A (en) * 1934-07-31 1937-03-16 Mueller Co Relief valve and testing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187539A (en) * 1986-03-04 1987-09-09 Weber Srl Constant-pressure device
GB2187539B (en) * 1986-03-04 1990-01-10 Weber Srl Device for maintaining substantially constant the pressure of a liquid in a hydraulic circuit,in particular, a fuel circuit of a fuel injection system of an i
WO2002025150A1 (en) * 2000-09-22 2002-03-28 Methven Limited Relief valve
AU2001290384B2 (en) * 2000-09-22 2006-06-01 Methven Limited Relief valve

Also Published As

Publication number Publication date
IT1052255B (en) 1981-06-20
FR2291429A1 (en) 1976-06-11
JPS5171525A (en) 1976-06-21
ES442572A1 (en) 1977-05-01
DE2550758A1 (en) 1976-05-20
FR2291429B1 (en) 1977-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee