GB1244805A - An improvement in or relating to gas supply shut-off valves - Google Patents

An improvement in or relating to gas supply shut-off valves

Info

Publication number
GB1244805A
GB1244805A GB1448369A GB1448369A GB1244805A GB 1244805 A GB1244805 A GB 1244805A GB 1448369 A GB1448369 A GB 1448369A GB 1448369 A GB1448369 A GB 1448369A GB 1244805 A GB1244805 A GB 1244805A
Authority
GB
United Kingdom
Prior art keywords
valve
rod
spring
seal
link
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
GB1448369A
Other languages
English (en)
Inventor
Sydney Farrer
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
Priority to GB1448369A priority Critical patent/GB1244805A/en
Priority to US3635239D priority patent/US3635239A/en
Priority to DE19702012989 priority patent/DE2012989A1/de
Publication of GB1244805A publication Critical patent/GB1244805A/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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7728—High pressure cut-off
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7729—Reset by pressure equalization valve or by-pass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/773—Fluid released trip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB1448369A 1969-03-19 1969-03-19 An improvement in or relating to gas supply shut-off valves Expired GB1244805A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1448369A GB1244805A (en) 1969-03-19 1969-03-19 An improvement in or relating to gas supply shut-off valves
US3635239D US3635239A (en) 1969-03-19 1970-03-16 Gas supply shutoff valves
DE19702012989 DE2012989A1 (de) 1969-03-19 1970-03-18 Gaszufuhr-Absperrventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1448369A GB1244805A (en) 1969-03-19 1969-03-19 An improvement in or relating to gas supply shut-off valves

Publications (1)

Publication Number Publication Date
GB1244805A true GB1244805A (en) 1971-09-02

Family

ID=10042016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1448369A Expired GB1244805A (en) 1969-03-19 1969-03-19 An improvement in or relating to gas supply shut-off valves

Country Status (3)

Country Link
US (1) US3635239A (de)
DE (1) DE2012989A1 (de)
GB (1) GB1244805A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278905A (en) * 1993-06-04 1994-12-14 Forsac Ltd Emergency shutdown valve
CN107152534A (zh) * 2017-04-17 2017-09-12 江苏盐阜电站阀门辅机制造有限公司 一种具有太阳能发电功能的智能电站截止阀

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417556A (en) * 1972-03-13 1975-12-10 Bryan Donkin Co Ltd Safety cut-off valves for gas supply systems
DE19500475C2 (de) * 1995-01-10 2001-09-27 Schatz Thermo Gastech Gmbh Absperr- oder Drosselventil mit drehbarer Ventilklappe
US6193214B1 (en) 1996-09-10 2001-02-27 Schatz Thermo System Gmbh Shut-off or throttle valve with pivotal flap
US9086163B2 (en) * 2010-04-27 2015-07-21 Dresser, Inc. Controlling fluid flow
US9027581B2 (en) * 2010-04-27 2015-05-12 Dresser, Inc. Pneumatic controlled slam shut valve
US9732877B2 (en) 2012-04-02 2017-08-15 Nicola Lucchesi Joint linkage actuating means for a valve
DE202017104079U1 (de) * 2017-07-07 2017-08-21 Samson Ag Stellantrieb für Prozessventile
WO2021102631A1 (zh) * 2019-11-25 2021-06-03 宁津美华工业有限公司 牵引直通雨淋阀主阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US948445A (en) * 1909-04-24 1910-02-08 Charles E Golden Non-return-valve mechanism.
US2229543A (en) * 1939-10-06 1941-01-21 Chas M Bailey Co Inc Safety shut-off valve
US2344583A (en) * 1942-01-30 1944-03-21 Fluid Control Engineering Co Flow control apparatus
US2426364A (en) * 1945-08-14 1947-08-26 Ester Muriel Massecar Automatic shutoff valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278905A (en) * 1993-06-04 1994-12-14 Forsac Ltd Emergency shutdown valve
CN107152534A (zh) * 2017-04-17 2017-09-12 江苏盐阜电站阀门辅机制造有限公司 一种具有太阳能发电功能的智能电站截止阀
CN107152534B (zh) * 2017-04-17 2019-05-07 江苏盐阜电站阀门辅机制造有限公司 一种具有太阳能发电功能的智能截止阀

Also Published As

Publication number Publication date
US3635239A (en) 1972-01-18
DE2012989A1 (de) 1970-10-01

Similar Documents

Publication Publication Date Title
GB1006566A (en) Backflow prevention unit
GB1244805A (en) An improvement in or relating to gas supply shut-off valves
GB1375086A (de)
GB1377349A (en) Fluid flow control valves
GB783323A (en) Constant flow control valve
GB1492710A (en) Fuel tank level detector and shut-off valve
GB1286615A (en) Improvements in and relating to fluid control valves
GB1319802A (en) Pressure actuated valve
US2791396A (en) Butterfly valves
ES381712A1 (es) Valvula de control.
GB1274549A (en) Improvements in or relating to valves
GB444841A (en) Improvements relating to rotary spherical valves
GB1460167A (en) Shut-off and regulator device for installation in pipelines
GB1296568A (de)
GB788941A (en) Improvements in or relating to shutter valves
GB1279199A (en) Control valve for elastic pressure fluid
GB1308801A (en) Gas-tight isolators and valves
GB1531320A (en) Damper for shutting off gas flow in a pipe line
GB700853A (en) Improvements in valves
GB1216491A (en) Valves for controlling the flow of fluids
GB856205A (en) Automatically lubricant-sealed gate valves
GB1494734A (en) Fluid flow valves
GB859457A (en) A rotary ball valve and union having a detachable end fitting
GB872012A (en) Automatically lubricated gate valves for controlling fluid flow
GB1118721A (en) Coupling device for hoses, pipes, and conduits