GB8307461D0 - Closing safety servo valve - Google Patents

Closing safety servo valve

Info

Publication number
GB8307461D0
GB8307461D0 GB838307461A GB8307461A GB8307461D0 GB 8307461 D0 GB8307461 D0 GB 8307461D0 GB 838307461 A GB838307461 A GB 838307461A GB 8307461 A GB8307461 A GB 8307461A GB 8307461 D0 GB8307461 D0 GB 8307461D0
Authority
GB
United Kingdom
Prior art keywords
servo valve
closing safety
safety servo
closing
valve
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.)
Withdrawn
Application number
GB838307461A
Other versions
GB2118330A (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.)
Sarasin & Cie Etab
Original Assignee
Sarasin & Cie Etab
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 Sarasin & Cie Etab filed Critical Sarasin & Cie Etab
Publication of GB8307461D0 publication Critical patent/GB8307461D0/en
Publication of GB2118330A publication Critical patent/GB2118330A/en
Withdrawn legal-status Critical Current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
    • F16K17/0433—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 vibration preventing means
    • 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)
GB08307461A 1982-04-07 1983-03-17 Method of and device for closing a safety servo valve Withdrawn GB2118330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206373A FR2524959A1 (en) 1982-04-07 1982-04-07 METHOD AND DEVICE FOR CLOSING A SAFETY ASSISTED VALVE

Publications (2)

Publication Number Publication Date
GB8307461D0 true GB8307461D0 (en) 1983-04-27
GB2118330A GB2118330A (en) 1983-10-26

Family

ID=9272996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307461A Withdrawn GB2118330A (en) 1982-04-07 1983-03-17 Method of and device for closing a safety servo valve

Country Status (2)

Country Link
FR (1) FR2524959A1 (en)
GB (1) GB2118330A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837896B1 (en) * 2002-03-29 2004-09-17 Pierre Lezier OVERSPEED VALVE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198836A (en) * 1957-02-15 1959-12-09 Manning Maxwell & Moore Spring loaded needle safety valve
DE1263433B (en) * 1965-06-24 1968-03-14 Sempell Rhein Armaturen Spring-loaded safety valve
DE1600901A1 (en) * 1967-03-09 1972-03-30 Sempell Rhein Armaturen Safety valve with additional mechanical load
GB1253027A (en) * 1967-09-19 1971-11-10
DE1650613B2 (en) * 1967-11-04 1972-09-21 Carl Herbert Zikesch GmbH, 4230 Wesel SAFETY VALVE WITH ADDITIONAL LOAD
GB2077393B (en) * 1980-06-07 1984-06-06 Lamburn Leonard William Pneumatically assisted relief/safety valves

Also Published As

Publication number Publication date
GB2118330A (en) 1983-10-26
FR2524959A1 (en) 1983-10-14
FR2524959B1 (en) 1985-02-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)