DE69803701D1 - Dichtung - Google Patents

Dichtung

Info

Publication number
DE69803701D1
DE69803701D1 DE69803701T DE69803701T DE69803701D1 DE 69803701 D1 DE69803701 D1 DE 69803701D1 DE 69803701 T DE69803701 T DE 69803701T DE 69803701 T DE69803701 T DE 69803701T DE 69803701 D1 DE69803701 D1 DE 69803701D1
Authority
DE
Germany
Prior art keywords
valve
valve assembly
ball
mating surface
open
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 - Lifetime
Application number
DE69803701T
Other languages
English (en)
Inventor
Andrew Lomax
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.)
Alco Hi Tek Ltd
Original Assignee
Alco Hi Tek 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 Alco Hi Tek Ltd filed Critical Alco Hi Tek Ltd
Application granted granted Critical
Publication of DE69803701D1 publication Critical patent/DE69803701D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/373—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings with two taps or cocks
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/02—Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock
    • 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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE69803701T 1997-12-09 1998-08-10 Dichtung Expired - Lifetime DE69803701D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9725990A GB9725990D0 (en) 1997-12-09 1997-12-09 Valve
PCT/GB1998/002404 WO1998052400A2 (en) 1997-12-09 1998-08-10 Valve

Publications (1)

Publication Number Publication Date
DE69803701D1 true DE69803701D1 (de) 2002-03-14

Family

ID=10823309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803701T Expired - Lifetime DE69803701D1 (de) 1997-12-09 1998-08-10 Dichtung

Country Status (7)

Country Link
US (1) US6220290B1 (de)
EP (1) EP1038132B1 (de)
AT (1) ATE212699T1 (de)
AU (1) AU8738598A (de)
DE (1) DE69803701D1 (de)
GB (1) GB9725990D0 (de)
WO (1) WO1998052400A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018817A1 (de) * 2000-04-15 2001-10-25 Martin Hess Messgeräteinstallation an einer Hochdruck-Prozessleitung, sowie Verfahren zur Dichtheitsprüfung und zum Abbau des Messgeräts in einer solchen Messgeräteinstallation
GB0024507D0 (en) * 2000-10-06 2000-11-22 Oliver Twinsafe Valves Ltd An isolation valve assembly
DE10156740A1 (de) * 2001-11-19 2003-05-28 Linde Ag Kupplung für kryogene Medien
FR2841958A1 (fr) 2002-07-04 2004-01-09 Air Liquide Dispositif d'isolement sous forme de robinet a boisseau spherique
GB0309660D0 (en) 2003-04-29 2003-06-04 Alco Hi Tek Ltd Valve assembly
US6675832B1 (en) * 2003-05-07 2004-01-13 Control Components, Inc. Blowdown valve
WO2004111524A1 (en) * 2003-06-09 2004-12-23 Swagelok Company Steam trap and valve mount assembly
GB2403998A (en) * 2003-07-18 2005-01-19 Spirax Sarco Ltd Double isolating valve
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly
WO2011112073A1 (en) * 2010-03-08 2011-09-15 Indufil B.V. Ball valve
WO2011130601A1 (en) * 2010-04-15 2011-10-20 Swagelok Company Process interface valve assembly
GB201015032D0 (en) * 2010-09-10 2010-10-20 Xamol Ltd Valve assembly
GB2493152A (en) * 2011-07-25 2013-01-30 Aes Eng Ltd Modular valve with block and bleed functions
FR2981720A1 (fr) * 2011-10-25 2013-04-26 Total Sa Robinet d'isolement
CN105202214B (zh) * 2013-05-11 2018-06-15 河南行知专利服务有限公司 一种球阀
US9234598B2 (en) * 2014-05-08 2016-01-12 Saudi Arabian Oil Company System, method and apparatus for combined ball segment valve and check valve
DK3054203T3 (en) * 2015-02-06 2017-09-11 Mokveld Valves Bv Pipe manifold and method of operation of the same
CN104864126A (zh) * 2015-06-10 2015-08-26 江苏金晟元特种阀门股份有限公司 一种氯气双孔球阀
RU2716777C1 (ru) * 2016-11-22 2020-03-16 Флюид Хэндлинг ЭлЭлСи Комбинация запорного клапана и обратного клапана со встроенным измерением расхода, давления и/или температуры и со свойством изменения конфигурации при эксплуатации
GB2558906B (en) * 2017-01-19 2019-01-09 Crawshaw Steve Improved metering systems and methods
US10234039B2 (en) 2017-05-18 2019-03-19 Dresser, Llc Arranging butterfly valves for positive sealing of a valve assembly
US20190226592A1 (en) * 2018-01-25 2019-07-25 Honeywell International Inc. Double block and bleed valve with flex bypass for effective and efficient system isolation
PL234666B1 (pl) * 2018-04-26 2020-03-31 Aquael Janusz Jankiewicz Spolka Z Ograniczona Odpowiedzialnoscia Filtr wody do akwarium
CN110440021A (zh) * 2019-08-07 2019-11-12 西诺威阀门控制（苏州）有限公司 一种高温式dbb固定球阀阀组
US11920699B2 (en) 2020-09-08 2024-03-05 Intech Industries, Inc. High pressure auto drain ball valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921656A (en) * 1974-06-20 1975-11-25 Spectrum Ass Inc Self-closing breakaway valve assemblies
JPS5663178A (en) 1979-10-26 1981-05-29 Aisin Seiki Co Ltd Hermetic joint
DE2948534A1 (de) * 1979-12-01 1981-07-16 Leonhard Schleicher Südmo-Armaturenfabrik GmbH, 7081 Riesbürg Absperrklappe mit leckagesicherung in rohrleitungssystemen
DE3339472A1 (de) 1983-10-31 1985-05-09 Achim Dipl.-Ing. 3006 Burgwedel Daume Ventil und dichtungseinheit in reihenbauart
GB2162270B (en) * 1984-07-27 1987-09-16 Flow Engineering Limited Sa Emergency release couplers
US5186202A (en) * 1989-06-28 1993-02-16 Meisenheimer Jr Daniel T Trigger means for self-closing breakaway valve assemblies
GB2271164B (en) * 1992-08-22 1994-09-21 Oliver Valves Ltd Valve assembly
US5332001A (en) * 1993-08-02 1994-07-26 J. C. Carter Company, Inc. Sexless ball valve coupling
US5915402A (en) * 1998-09-21 1999-06-29 Mitchell, Ii; William G. Refrigeration isolation valve apparatus and method of use

Also Published As

Publication number Publication date
ATE212699T1 (de) 2002-02-15
EP1038132B1 (de) 2002-01-30
US6220290B1 (en) 2001-04-24
AU8738598A (en) 1998-12-11
GB9725990D0 (en) 1998-02-04
WO1998052400A3 (en) 1999-02-25
EP1038132A2 (de) 2000-09-27
WO1998052400A2 (en) 1998-11-26

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Legal Events

Date Code Title Description
8332 No legal effect for de