GB2378998B - Flow responsive valve assembly - Google Patents

Flow responsive valve assembly

Info

Publication number
GB2378998B
GB2378998B GB0214016A GB0214016A GB2378998B GB 2378998 B GB2378998 B GB 2378998B GB 0214016 A GB0214016 A GB 0214016A GB 0214016 A GB0214016 A GB 0214016A GB 2378998 B GB2378998 B GB 2378998B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
responsive valve
flow responsive
flow
assembly
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
GB0214016A
Other versions
GB0214016D0 (en
GB2378998A (en
Inventor
Scott Jarrod Barnes
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.)
T & K Engineering Ltd
Original Assignee
T & K Engineering 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
Priority claimed from GB0114908A external-priority patent/GB0114908D0/en
Priority claimed from GB0209657A external-priority patent/GB0209657D0/en
Application filed by T & K Engineering Ltd filed Critical T & K Engineering Ltd
Publication of GB0214016D0 publication Critical patent/GB0214016D0/en
Publication of GB2378998A publication Critical patent/GB2378998A/en
Application granted granted Critical
Publication of GB2378998B publication Critical patent/GB2378998B/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
    • 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
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
GB0214016A 2001-06-19 2002-06-19 Flow responsive valve assembly Expired - Fee Related GB2378998B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0114908A GB0114908D0 (en) 2001-06-19 2001-06-19 Valve assembly
GB0209657A GB0209657D0 (en) 2002-04-27 2002-04-27 Valve assembly

Publications (3)

Publication Number Publication Date
GB0214016D0 GB0214016D0 (en) 2002-07-31
GB2378998A GB2378998A (en) 2003-02-26
GB2378998B true GB2378998B (en) 2004-02-18

Family

ID=26246206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0214016A Expired - Fee Related GB2378998B (en) 2001-06-19 2002-06-19 Flow responsive valve assembly

Country Status (2)

Country Link
GB (1) GB2378998B (en)
WO (1) WO2002103231A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004033453A1 (en) * 2004-07-06 2006-01-26 J. Lorch Gesellschaft & Co. Gmbh Overpressure valve for fluid media has sensor activated during switching action of shut-off valve and connected to data processing device and connected in parallel with shut-off valve
CN104315208A (en) * 2014-10-11 2015-01-28 苏州巨浪热水器有限公司 Water heater blow-down intake valve with novel structure

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191182A (en) * 1967-08-08 1970-05-06 Exxon Research Engineering Co Improvements in Liquid Flow Control
US4128105A (en) * 1975-01-06 1978-12-05 Follett John L Automatic shut-off valve and method of operation thereof
US4252088A (en) * 1975-09-26 1981-02-24 Frisby Gerald R Differential switch for detecting leaks
US4257448A (en) * 1978-12-15 1981-03-24 Shiu Chan K Flow cut-off device for insertion in a gas duct
WO1986002421A1 (en) * 1984-10-19 1986-04-24 Gkn Technology Limited Valve for fluid pressure system
EP0192474A2 (en) * 1985-02-22 1986-08-27 Raymond Quested A valve
US5687758A (en) * 1995-05-22 1997-11-18 Gas Guard West, Inc. Gas leak sensor shutoff valve and method for installation
US5704391A (en) * 1995-02-16 1998-01-06 Umac Incorporated Gravity-operated gas shut-off valve
GB2319587A (en) * 1996-11-20 1998-05-27 Nova Comet Srl Tap unit with excess flow valve
GB2373051A (en) * 2001-08-29 2002-09-11 Patrick James Murray Fluid storage arrangement for minimising fluid leakage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116935D0 (en) * 1991-08-06 1991-09-18 Gaslow Int Ltd Excess flow valve

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191182A (en) * 1967-08-08 1970-05-06 Exxon Research Engineering Co Improvements in Liquid Flow Control
US4128105A (en) * 1975-01-06 1978-12-05 Follett John L Automatic shut-off valve and method of operation thereof
US4252088A (en) * 1975-09-26 1981-02-24 Frisby Gerald R Differential switch for detecting leaks
US4257448A (en) * 1978-12-15 1981-03-24 Shiu Chan K Flow cut-off device for insertion in a gas duct
WO1986002421A1 (en) * 1984-10-19 1986-04-24 Gkn Technology Limited Valve for fluid pressure system
EP0192474A2 (en) * 1985-02-22 1986-08-27 Raymond Quested A valve
US5704391A (en) * 1995-02-16 1998-01-06 Umac Incorporated Gravity-operated gas shut-off valve
US5687758A (en) * 1995-05-22 1997-11-18 Gas Guard West, Inc. Gas leak sensor shutoff valve and method for installation
GB2319587A (en) * 1996-11-20 1998-05-27 Nova Comet Srl Tap unit with excess flow valve
GB2373051A (en) * 2001-08-29 2002-09-11 Patrick James Murray Fluid storage arrangement for minimising fluid leakage

Also Published As

Publication number Publication date
WO2002103231A1 (en) 2002-12-27
GB0214016D0 (en) 2002-07-31
GB2378998A (en) 2003-02-26

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Legal Events

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

Effective date: 20080619