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GB2549175B - Valve with slot - Google Patents

Valve with slot

Info

Publication number
GB2549175B
GB2549175B GB1702285.6A GB201702285A GB2549175B GB 2549175 B GB2549175 B GB 2549175B GB 201702285 A GB201702285 A GB 201702285A GB 2549175 B GB2549175 B GB 2549175B
Authority
GB
United Kingdom
Prior art keywords
slot
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.)
Active
Application number
GB1702285.6A
Other versions
GB201702285D0 (en
GB2549175A (en
Inventor
Gibson Colin
Pennick Nigel
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.)
GT Emissions Systems Ltd
Original Assignee
GT Emissions Systems 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 GT Emissions Systems Ltd filed Critical GT Emissions Systems Ltd
Publication of GB201702285D0 publication Critical patent/GB201702285D0/en
Publication of GB2549175A publication Critical patent/GB2549175A/en
Application granted granted Critical
Publication of GB2549175B publication Critical patent/GB2549175B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings 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
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0407—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 cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
GB1702285.6A 2016-02-10 2017-02-10 Valve with slot Active GB2549175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1602381.4A GB201602381D0 (en) 2016-02-10 2016-02-10 Valve with slot

Publications (3)

Publication Number Publication Date
GB201702285D0 GB201702285D0 (en) 2017-03-29
GB2549175A GB2549175A (en) 2017-10-11
GB2549175B true GB2549175B (en) 2018-11-28

Family

ID=55642092

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1602381.4A Ceased GB201602381D0 (en) 2016-02-10 2016-02-10 Valve with slot
GB1702285.6A Active GB2549175B (en) 2016-02-10 2017-02-10 Valve with slot

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1602381.4A Ceased GB201602381D0 (en) 2016-02-10 2016-02-10 Valve with slot

Country Status (2)

Country Link
GB (2) GB201602381D0 (en)
WO (1) WO2017137780A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529015A (en) * 1923-08-02 1925-03-10 Harry H Dodge Control valve for gaseous-fuel burners
US3233865A (en) * 1960-11-04 1966-02-08 Ajem Lab Inc Rotary plug valve
US20100243938A1 (en) * 2009-03-31 2010-09-30 Keihin Corporation Fluid passage valve and method of assembling same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721877A (en) * 1927-06-08 1929-07-23 D H Burrell & Co Inc Valve structure
US3305211A (en) * 1965-03-09 1967-02-21 Edwin D Phillips Stressed plastic valve for laboratory glassware
US4711264A (en) * 1986-11-13 1987-12-08 The Duriron Company, Inc. Plug valve
JP2009185695A (en) * 2008-02-06 2009-08-20 Walbro Japan Inc Layered scavenging carburetor
DE102012224093A1 (en) * 2012-12-20 2014-06-26 Continental Automotive Gmbh Valve device for a motor vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529015A (en) * 1923-08-02 1925-03-10 Harry H Dodge Control valve for gaseous-fuel burners
US3233865A (en) * 1960-11-04 1966-02-08 Ajem Lab Inc Rotary plug valve
US20100243938A1 (en) * 2009-03-31 2010-09-30 Keihin Corporation Fluid passage valve and method of assembling same

Also Published As

Publication number Publication date
WO2017137780A1 (en) 2017-08-17
GB201702285D0 (en) 2017-03-29
GB201602381D0 (en) 2016-03-23
GB2549175A (en) 2017-10-11

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