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FR2568657B1 - Dispositif d'obturation pour conduite vehiculant un fluide - Google Patents

Dispositif d'obturation pour conduite vehiculant un fluide

Info

Publication number
FR2568657B1
FR2568657B1 FR8412326A FR8412326A FR2568657B1 FR 2568657 B1 FR2568657 B1 FR 2568657B1 FR 8412326 A FR8412326 A FR 8412326A FR 8412326 A FR8412326 A FR 8412326A FR 2568657 B1 FR2568657 B1 FR 2568657B1
Authority
FR
France
Prior art keywords
fluid
sealing device
pipeline conveying
pipeline
conveying
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
FR8412326A
Other languages
English (en)
Other versions
FR2568657A1 (fr
Inventor
Alfred Hirtz
Jacques Caillet
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8412326A priority Critical patent/FR2568657B1/fr
Priority to US06/759,400 priority patent/US4580762A/en
Priority to CA000488053A priority patent/CA1261311A/fr
Publication of FR2568657A1 publication Critical patent/FR2568657A1/fr
Application granted granted Critical
Publication of FR2568657B1 publication Critical patent/FR2568657B1/fr
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
    • F16K5/06—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
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • F16K5/202—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
FR8412326A 1984-08-03 1984-08-03 Dispositif d'obturation pour conduite vehiculant un fluide Expired FR2568657B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8412326A FR2568657B1 (fr) 1984-08-03 1984-08-03 Dispositif d'obturation pour conduite vehiculant un fluide
US06/759,400 US4580762A (en) 1984-08-03 1985-07-26 Closure device for a liquid-carrying pipe
CA000488053A CA1261311A (fr) 1984-08-03 1985-08-02 Dispositif d'obturation pour conduite vehiculant un fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412326A FR2568657B1 (fr) 1984-08-03 1984-08-03 Dispositif d'obturation pour conduite vehiculant un fluide

Publications (2)

Publication Number Publication Date
FR2568657A1 FR2568657A1 (fr) 1986-02-07
FR2568657B1 true FR2568657B1 (fr) 1986-12-05

Family

ID=9306785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412326A Expired FR2568657B1 (fr) 1984-08-03 1984-08-03 Dispositif d'obturation pour conduite vehiculant un fluide

Country Status (3)

Country Link
US (1) US4580762A (fr)
CA (1) CA1261311A (fr)
FR (1) FR2568657B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685488A (en) * 1986-02-07 1987-08-11 Whitey Co. Ball valve
GB8718959D0 (en) * 1987-08-11 1987-09-16 T K Valve Ltd Ball valves for pipelines
US5088687A (en) * 1990-09-19 1992-02-18 Stender Carl H Ball valve seat for high temperature service
US5397100A (en) * 1993-10-15 1995-03-14 Mueller Industries, Inc. Flow refrigeration valve
CN101551023B (zh) * 2009-04-28 2010-10-13 胡金木 球阀
CA2991538C (fr) * 2015-07-09 2022-12-13 Western Oiltools Ltd. Presse-etoupe modifie
CN105156710B (zh) * 2015-09-28 2017-11-17 开封瑞科阀门有限公司 具有预紧滑动阀座结构的低温球阀
US9897223B1 (en) * 2015-11-17 2018-02-20 Tech Energy Products, L.L.C. Plug valve and methods
US10920887B2 (en) 2016-02-10 2021-02-16 Dreco Energy Services Ulc Anti-extrusion seal arrangement and ram-style blowout preventer
BR112019001538B1 (pt) 2016-07-26 2023-05-09 Dreco Energy Services Ulc Método e aparelho para modificar reversivelmente um conjunto de cabeça de poço de produção em um furo de poço sujeito a pressões aumentadas de operações de fraturamento subterrâneas adjacentes ao conjunto de cabeça de poço
CA3049697C (fr) 2017-01-16 2023-09-05 Dreco Energy Services Ulc Bloc d'obturation de puits multifonction
US11067179B2 (en) * 2017-02-28 2021-07-20 Cameron International Corporation Double positive isolation ball valve
US10941628B2 (en) 2017-09-25 2021-03-09 Dreco Energy Services Ulc Adjustable blowout preventer and methods of use
CN113062996B (zh) * 2021-03-16 2022-09-13 瑞昌市金宇铜业制造有限公司 一种防磨损的球阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB403389A (en) * 1932-06-18 1933-12-18 Robert Allen Improvements relating to seatings, packings and spindle connections for ball type valves and the like
US3014690A (en) * 1960-09-26 1961-12-26 Grinnell Corp Ball valve
US3134396A (en) * 1961-05-01 1964-05-26 Crane Co Ball valve with adjustable seats
US3150681A (en) * 1961-05-29 1964-09-29 Crane Co Ball valve
US3273852A (en) * 1964-05-14 1966-09-20 Velan Engineering Companies Ball valve construction
US3472271A (en) * 1966-06-03 1969-10-14 Cameron Iron Works Inc Lift-turn plug valve
US3920036A (en) * 1973-12-10 1975-11-18 Jacoby Tarbox Corp Ball valve
US4203460A (en) * 1978-03-15 1980-05-20 Hills-Mccanna Company Ball valve with compound closure movement

Also Published As

Publication number Publication date
CA1261311A (fr) 1989-09-26
US4580762A (en) 1986-04-08
FR2568657A1 (fr) 1986-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse