FR2218517A1 - - Google Patents

Info

Publication number
FR2218517A1
FR2218517A1 FR7305639A FR7305639A FR2218517A1 FR 2218517 A1 FR2218517 A1 FR 2218517A1 FR 7305639 A FR7305639 A FR 7305639A FR 7305639 A FR7305639 A FR 7305639A FR 2218517 A1 FR2218517 A1 FR 2218517A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7305639A
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.)
Engie SA
Original Assignee
Gaz de France 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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR7305639A priority Critical patent/FR2218517A1/fr
Publication of FR2218517A1 publication Critical patent/FR2218517A1/fr
Withdrawn legal-status Critical Current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
    • F16K5/08—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
    • F16K5/205—Sealing effected by the flowing medium
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7305639A 1973-02-16 1973-02-16 Withdrawn FR2218517A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7305639A FR2218517A1 (fr) 1973-02-16 1973-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7305639A FR2218517A1 (fr) 1973-02-16 1973-02-16

Publications (1)

Publication Number Publication Date
FR2218517A1 true FR2218517A1 (fr) 1974-09-13

Family

ID=9114971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305639A Withdrawn FR2218517A1 (fr) 1973-02-16 1973-02-16

Country Status (1)

Country Link
FR (1) FR2218517A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556729A1 (de) * 1974-12-30 1976-07-01 Selbstfinanzierungs Anstalt Regelsystem fuer armaturendichtungen
FR2410772A1 (fr) * 1977-12-02 1979-06-29 Kobe Steel Ltd Vanne a obturateur spherique
EP0386460A2 (fr) * 1989-03-06 1990-09-12 Paul Wurth S.A. Dispositif d'obturation de conduites de transport de produits en vrac
FR2646488A1 (fr) * 1989-04-28 1990-11-02 Vanatome Robinet a tournant spherique
DE9408439U1 (de) * 1994-05-21 1994-08-04 Burgmann Dichtungswerk Feodor Kugelhahn
WO2018031698A1 (fr) * 2016-08-09 2018-02-15 Cameron International Corporation Système de vanne à bille et procédé

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556729A1 (de) * 1974-12-30 1976-07-01 Selbstfinanzierungs Anstalt Regelsystem fuer armaturendichtungen
FR2410772A1 (fr) * 1977-12-02 1979-06-29 Kobe Steel Ltd Vanne a obturateur spherique
EP0386460A2 (fr) * 1989-03-06 1990-09-12 Paul Wurth S.A. Dispositif d'obturation de conduites de transport de produits en vrac
EP0386460A3 (fr) * 1989-03-06 1991-02-27 Paul Wurth S.A. Dispositif d'obturation de conduites de transport de produits en vrac
US5101853A (en) * 1989-03-06 1992-04-07 Paul Wurth S.A. Device for shutting of pipelines for transport of bulk products
FR2646488A1 (fr) * 1989-04-28 1990-11-02 Vanatome Robinet a tournant spherique
EP0396479A1 (fr) * 1989-04-28 1990-11-07 Vanatome Robinet à tournant sphérique
DE9408439U1 (de) * 1994-05-21 1994-08-04 Burgmann Dichtungswerk Feodor Kugelhahn
WO2018031698A1 (fr) * 2016-08-09 2018-02-15 Cameron International Corporation Système de vanne à bille et procédé

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Legal Events

Date Code Title Description
ST Notification of lapse