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GB1329893A - Gas taps - Google Patents

Gas taps

Info

Publication number
GB1329893A
GB1329893A GB1329893DA GB1329893A GB 1329893 A GB1329893 A GB 1329893A GB 1329893D A GB1329893D A GB 1329893DA GB 1329893 A GB1329893 A GB 1329893A
Authority
GB
United Kingdom
Prior art keywords
degrees
port
plug
passage
gas
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
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.)
Concentric Controls Ltd
Original Assignee
Concentric Controls 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 Concentric Controls Ltd filed Critical Concentric Controls Ltd
Publication of GB1329893A publication Critical patent/GB1329893A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0214—Plug channel at 90 degrees to the inlet
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Taps Or Cocks (AREA)

Abstract

1329893 Valves CONCENTRIC CONTROLS Ltd 19 April 1972 [20 April 1971] 10141/71 Addition to 1329243 Heading F2V The metering gas tap according to the parent is modified in that bleed port (17) and counterbore (18) in the earlier plug are replaced by an elongate port 47 co-operating with a supplementary port 46 in the body, the latter port receiving gas from inlet passage 12 via passages 40, 33, 34, 42 under the control of a screw 35 which is retracted from the end of passage 34 when town gas is used but which is advanced to restrict flow when natural gas is used. A sleeve 30 limiting retraction of screw 35 also acts to limit rotation of the plug by engaging a radial pin (23) in the spring-biased operating spindle (21) received in the plug at (19). Port 47 is wide enough to ensure that flow therethrough continues even in the fully-on position, and is located such that flow begins after 48 degrees of rotation, with the simmering range commencing at 55 degrees with town gas and 65 degrees with natural gas. Groove 48 starts to register with passage 12 after 82 degrees, and main port 17 in the plug starts to register with passage 12 after 110 degrees, total rotation being limited to 170 degrees. Pin (23) in the plug moves in slot 26 which defines an off-position at (27) and an intermediate simmer-position at (28). Passages 40, 42, 44 are each sealed at their outer ends by a ball forced into the respective passage.
GB1329893D 1971-04-20 1971-04-20 Gas taps Expired GB1329893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1014171 1971-04-20

Publications (1)

Publication Number Publication Date
GB1329893A true GB1329893A (en) 1973-09-12

Family

ID=9962268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1329893D Expired GB1329893A (en) 1971-04-20 1971-04-20 Gas taps

Country Status (6)

Country Link
BE (1) BE782298A (en)
DE (1) DE2219112A1 (en)
FR (1) FR2134998A5 (en)
GB (1) GB1329893A (en)
IT (1) IT952735B (en)
NL (1) NL7205369A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164126A (en) * 1984-07-23 1986-03-12 Isphording Hispania Sa A gas cock
GB2168790A (en) * 1984-11-26 1986-06-25 Inelsa Ind Navarra De Electrod Improvements in taps for gas burners
GB2201752A (en) * 1987-02-19 1988-09-07 Concentric Controls Ltd Gas tap
GB2264770A (en) * 1992-03-07 1993-09-08 Concentric Controls Ltd Gas taps
GB2246614B (en) * 1990-08-01 1995-02-01 John Madigan Regulator valve for gas burner
WO2006084690A3 (en) * 2005-02-10 2006-10-26 Coprecitec Sl Rotary valve arranged in a multi -gas cooker
WO2006090271A3 (en) * 2005-02-18 2007-01-04 A C Di Amati Carlo E C S A S Control assembly for gas ovens
US8281780B2 (en) 2008-12-19 2012-10-09 Coprecitec, S.L. Regulation valve
US9671111B2 (en) 2013-03-13 2017-06-06 Ghp Group, Inc. Fuel selector valve with shutter mechanism for a gas burner unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501325A1 (en) * 1981-03-09 1982-09-10 Madec Gas valve with axially bored conical cock - uses circumferentially elongated wedge shape hole in cock wall to allow progressive opening

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164126A (en) * 1984-07-23 1986-03-12 Isphording Hispania Sa A gas cock
GB2168790A (en) * 1984-11-26 1986-06-25 Inelsa Ind Navarra De Electrod Improvements in taps for gas burners
GB2201752A (en) * 1987-02-19 1988-09-07 Concentric Controls Ltd Gas tap
GB2201752B (en) * 1987-02-19 1990-08-29 Concentric Controls Ltd Gas tap
GB2246614B (en) * 1990-08-01 1995-02-01 John Madigan Regulator valve for gas burner
GB2264770A (en) * 1992-03-07 1993-09-08 Concentric Controls Ltd Gas taps
GB2264770B (en) * 1992-03-07 1995-08-23 Concentric Controls Ltd Gas taps
US7651330B2 (en) 2005-02-10 2010-01-26 Coprecitec, S.L. Rotary valve arranged in a multi-gas cooker
US9395086B2 (en) 2005-02-10 2016-07-19 Coprecitec, S.L. Multi-gas appliance
US7641470B2 (en) 2005-02-10 2010-01-05 Coprecitec, S.L. Multi-gas cooker, with a rotary valve provided with interchangeable regulating means
WO2006084690A3 (en) * 2005-02-10 2006-10-26 Coprecitec Sl Rotary valve arranged in a multi -gas cooker
US7950384B2 (en) 2005-02-10 2011-05-31 Coprecitec, S.L. Dual gas compatible cooking appliance
US7963763B2 (en) 2005-02-10 2011-06-21 Coprecitec, S.L. Multi-gas cooker, with a rotary valve provided with interchangeable regulating means
US8092212B2 (en) 2005-02-10 2012-01-10 Coprecitec, S.L. Rotary valve arranged in multi-gas cooker
US8282390B2 (en) 2005-02-10 2012-10-09 Coprecitec, S.L. Rotary valve arranged in multi-gas cooker
US8449289B2 (en) 2005-02-10 2013-05-28 Coprecitec, S.L. Multi-gas appliance
USRE46600E1 (en) 2005-02-10 2017-11-07 Coprecitec, S.L. Multi-gas valve for a gas burning appliance
US9341378B2 (en) 2005-02-10 2016-05-17 Coprecitec, S.L. Multi-gas appliance
WO2006090271A3 (en) * 2005-02-18 2007-01-04 A C Di Amati Carlo E C S A S Control assembly for gas ovens
US8281780B2 (en) 2008-12-19 2012-10-09 Coprecitec, S.L. Regulation valve
US8875692B2 (en) 2008-12-19 2014-11-04 Coprectiec, S.L. Regulation valve
US9671111B2 (en) 2013-03-13 2017-06-06 Ghp Group, Inc. Fuel selector valve with shutter mechanism for a gas burner unit

Also Published As

Publication number Publication date
NL7205369A (en) 1972-10-24
FR2134998A5 (en) 1972-12-08
DE2219112A1 (en) 1972-10-26
IT952735B (en) 1973-07-30
BE782298A (en) 1972-08-16

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Legal Events

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