GB0214016D0 - Valve assembly - Google Patents

Valve assembly

Info

Publication number
GB0214016D0
GB0214016D0 GB0214016A GB0214016A GB0214016D0 GB 0214016 D0 GB0214016 D0 GB 0214016D0 GB 0214016 A GB0214016 A GB 0214016A GB 0214016 A GB0214016 A GB 0214016A GB 0214016 D0 GB0214016 D0 GB 0214016D0
Authority
GB
United Kingdom
Prior art keywords
valve assembly
valve
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.)
Granted
Application number
GB0214016A
Other versions
GB2378998B (en
GB2378998A (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.)
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
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 true GB0214016D0 (en) 2002-07-31
GB2378998A GB2378998A (en) 2003-02-26
GB2378998B 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

Family Cites Families (11)

* 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
GB8426573D0 (en) * 1984-10-19 1984-11-28 Gkn Technology Ltd Valve
NZ211199A (en) * 1985-02-22 1987-03-31 Raymond Quested Valve,actuated automatically by excess flow
GB9116935D0 (en) * 1991-08-06 1991-09-18 Gaslow Int Ltd Excess flow valve
US5704391A (en) * 1995-02-16 1998-01-06 Umac Incorporated Gravity-operated gas shut-off valve
US5494068A (en) * 1995-05-22 1996-02-27 Gas Guard West, Inc. Gas leak sensor shutoff valve and method for installation
IT1288254B1 (en) * 1996-11-20 1998-09-11 Nova Comet Srl SHUT-OFF UNIT WITH EXCESS FLOW VALVE AND EMPTYING SYSTEM FOR GAS CYLINDERS
GB2373051B (en) * 2001-08-29 2004-08-18 Patrick James Murray Fluid storage systems

Also Published As

Publication number Publication date
GB2378998B (en) 2004-02-18
WO2002103231A1 (en) 2002-12-27
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