GB2203523B - Slam-shut valve - Google Patents

Slam-shut valve

Info

Publication number
GB2203523B
GB2203523B GB8811488A GB8811488A GB2203523B GB 2203523 B GB2203523 B GB 2203523B GB 8811488 A GB8811488 A GB 8811488A GB 8811488 A GB8811488 A GB 8811488A GB 2203523 B GB2203523 B GB 2203523B
Authority
GB
United Kingdom
Prior art keywords
slam
shut valve
shut
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.)
Expired
Application number
GB8811488A
Other versions
GB2203523A (en
GB8811488D0 (en
Inventor
Kenneth M Cooper
Alan F Redpath
Stanley V Devey
Robert R Johnson
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.)
Bryan Donkin Co Ltd
Original Assignee
Bryan Donkin 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 Bryan Donkin Co Ltd filed Critical Bryan Donkin Co Ltd
Publication of GB8811488D0 publication Critical patent/GB8811488D0/en
Publication of GB2203523A publication Critical patent/GB2203523A/en
Application granted granted Critical
Publication of GB2203523B publication Critical patent/GB2203523B/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
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
GB8811488A 1985-02-14 1988-05-14 Slam-shut valve Expired GB2203523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8503788A GB2171176B (en) 1985-02-14 1985-02-14 Slam-shut valves

Publications (3)

Publication Number Publication Date
GB8811488D0 GB8811488D0 (en) 1988-06-15
GB2203523A GB2203523A (en) 1988-10-19
GB2203523B true GB2203523B (en) 1989-06-14

Family

ID=10574474

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8503788A Expired GB2171176B (en) 1985-02-14 1985-02-14 Slam-shut valves
GB8811488A Expired GB2203523B (en) 1985-02-14 1988-05-14 Slam-shut valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8503788A Expired GB2171176B (en) 1985-02-14 1985-02-14 Slam-shut valves

Country Status (1)

Country Link
GB (2) GB2171176B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9151400B2 (en) 2011-04-15 2015-10-06 Emerson Process Management Regulator Technologies, Inc. Torsional spring for a slam-shut safety device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712260D0 (en) * 1987-05-23 1987-07-01 Tankgas Eng Ltd Gas control valve
GB8911436D0 (en) * 1989-05-18 1989-07-05 Bestobell Uk Ltd Control valve
GB2433576A (en) * 2005-12-24 2007-06-27 Fort Vale Eng Ltd Valve assembly
DE102007012292B8 (en) * 2007-03-08 2008-10-02 Rmg-Gaselan Regel + Messtechnik Gmbh Control unit with switching function for safety shut-off valves of various sizes operating without auxiliary power and auxiliary gas
CN108953638B (en) * 2018-06-26 2023-06-27 浙江派沃自控仪表有限公司 Self-operated emergency cut-off valve with double control points

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561246A (en) * 1976-06-02 1980-02-13 Singer Co Slam-shut valve with reset assembly
GB1561245A (en) * 1976-06-02 1980-02-13 Singer Co Slam-shut valve with latch assembly
GB1572487A (en) * 1976-06-02 1980-07-30 Singer Co Slam-shut valves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211590A (en) * 1922-11-25 1924-02-25 Radiation Ltd Improvements in or relating to safety cut off gas valves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561246A (en) * 1976-06-02 1980-02-13 Singer Co Slam-shut valve with reset assembly
GB1561245A (en) * 1976-06-02 1980-02-13 Singer Co Slam-shut valve with latch assembly
GB1572487A (en) * 1976-06-02 1980-07-30 Singer Co Slam-shut valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9151400B2 (en) 2011-04-15 2015-10-06 Emerson Process Management Regulator Technologies, Inc. Torsional spring for a slam-shut safety device

Also Published As

Publication number Publication date
GB2171176B (en) 1989-06-21
GB2203523A (en) 1988-10-19
GB2171176A (en) 1986-08-20
GB8811488D0 (en) 1988-06-15
GB8503788D0 (en) 1985-03-20

Similar Documents

Publication Publication Date Title
DE3570501D1 (en) Valve
GB8604388D0 (en) Valve
GB8603262D0 (en) Valve
GB8605222D0 (en) Valve
GB8619407D0 (en) Valve
GB8606883D0 (en) Valve
GB8601129D0 (en) Valve
GB2176267B (en) Valve
GB8605616D0 (en) Valve
EP0194076A3 (en) Valve
GB2171916B (en) Lung-controlled valve
GB2175071B (en) Valve arrangement
GB2203523B (en) Slam-shut valve
GB8605678D0 (en) Valve
GB2177183B (en) Valve
GB8520934D0 (en) Valve
GB8626104D0 (en) Valve set
GB8526758D0 (en) Valve arrangement
GB2178731B (en) Valve
GB8525841D0 (en) Valve
GB2183789B (en) Valve
GB8516242D0 (en) Valve
GB2179134B (en) Valve arrangement
GB8604354D0 (en) Valve
GB8628038D0 (en) Valve

Legal Events

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