GB2191270B - Fluid pressure relief valves - Google Patents

Fluid pressure relief valves

Info

Publication number
GB2191270B
GB2191270B GB8711671A GB8711671A GB2191270B GB 2191270 B GB2191270 B GB 2191270B GB 8711671 A GB8711671 A GB 8711671A GB 8711671 A GB8711671 A GB 8711671A GB 2191270 B GB2191270 B GB 2191270B
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
pressure relief
relief valves
valves
fluid
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 - Fee Related
Application number
GB8711671A
Other versions
GB2191270A (en
GB8711671D0 (en
Inventor
Robin Harry James Searle
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.)
NORMALAIR GARRETT
Original Assignee
NORMALAIR GARRETT
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 NORMALAIR GARRETT filed Critical NORMALAIR GARRETT
Publication of GB8711671D0 publication Critical patent/GB8711671D0/en
Publication of GB2191270A publication Critical patent/GB2191270A/en
Application granted granted Critical
Publication of GB2191270B publication Critical patent/GB2191270B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/003—Actuating devices; Operating means; Releasing devices operated without a stable intermediate position, e.g. with snap action
    • 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
    • F16K17/0486—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 mechanical actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
GB8711671A 1986-06-07 1987-05-18 Fluid pressure relief valves Expired - Fee Related GB2191270B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613911A GB8613911D0 (en) 1986-06-07 1986-06-07 Pressure relief valve

Publications (3)

Publication Number Publication Date
GB8711671D0 GB8711671D0 (en) 1987-06-24
GB2191270A GB2191270A (en) 1987-12-09
GB2191270B true GB2191270B (en) 1990-03-21

Family

ID=10599144

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868613911A Pending GB8613911D0 (en) 1986-06-07 1986-06-07 Pressure relief valve
GB8711671A Expired - Fee Related GB2191270B (en) 1986-06-07 1987-05-18 Fluid pressure relief valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868613911A Pending GB8613911D0 (en) 1986-06-07 1986-06-07 Pressure relief valve

Country Status (1)

Country Link
GB (2) GB8613911D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2849908B1 (en) * 2003-01-14 2006-01-27 Recoules SAFETY VALVE FOR PRESSURIZED FLUID SUPPLY OF A MACHINE AND CORRESPONDING MACHINE
ES2739379T3 (en) * 2006-03-16 2020-01-30 Structural Monitoring Systems Ltd Component cracking monitoring procedure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961068A (en) * 1962-03-05 1964-06-17 Bespak Industries Ltd Improvements in and relating to flow control valves
US4428392A (en) * 1981-12-24 1984-01-31 Protection, Inc. Breathing valve
EP0102444A1 (en) * 1982-08-09 1984-03-14 WABCO Westinghouse Steuerungstechnik GmbH & Co. Multiple-way valve
US4552177A (en) * 1983-06-13 1985-11-12 Laitram Corporation, Inc. Hermetically sealed valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961068A (en) * 1962-03-05 1964-06-17 Bespak Industries Ltd Improvements in and relating to flow control valves
US4428392A (en) * 1981-12-24 1984-01-31 Protection, Inc. Breathing valve
EP0102444A1 (en) * 1982-08-09 1984-03-14 WABCO Westinghouse Steuerungstechnik GmbH & Co. Multiple-way valve
US4552177A (en) * 1983-06-13 1985-11-12 Laitram Corporation, Inc. Hermetically sealed valve

Also Published As

Publication number Publication date
GB2191270A (en) 1987-12-09
GB8711671D0 (en) 1987-06-24
GB8613911D0 (en) 1986-07-09

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Legal Events

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

Effective date: 19930518