FR2594202B1 - Robinet a tournant spherique - Google Patents

Robinet a tournant spherique

Info

Publication number
FR2594202B1
FR2594202B1 FR8601710A FR8601710A FR2594202B1 FR 2594202 B1 FR2594202 B1 FR 2594202B1 FR 8601710 A FR8601710 A FR 8601710A FR 8601710 A FR8601710 A FR 8601710A FR 2594202 B1 FR2594202 B1 FR 2594202B1
Authority
FR
France
Prior art keywords
spherical rotary
rotary tap
tap
spherical
rotary
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
FR8601710A
Other languages
English (en)
Other versions
FR2594202A1 (fr
Inventor
Philippe Arragon
Francis Vignardet
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.)
Thevignot SA Ets
Original Assignee
Thevignot SA Ets
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 Thevignot SA Ets filed Critical Thevignot SA Ets
Priority to FR8601710A priority Critical patent/FR2594202B1/fr
Publication of FR2594202A1 publication Critical patent/FR2594202A1/fr
Application granted granted Critical
Publication of FR2594202B1 publication Critical patent/FR2594202B1/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
    • F16K5/08—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
    • 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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
FR8601710A 1986-02-07 1986-02-07 Robinet a tournant spherique Expired FR2594202B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8601710A FR2594202B1 (fr) 1986-02-07 1986-02-07 Robinet a tournant spherique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601710A FR2594202B1 (fr) 1986-02-07 1986-02-07 Robinet a tournant spherique

Publications (2)

Publication Number Publication Date
FR2594202A1 FR2594202A1 (fr) 1987-08-14
FR2594202B1 true FR2594202B1 (fr) 1988-09-16

Family

ID=9331920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8601710A Expired FR2594202B1 (fr) 1986-02-07 1986-02-07 Robinet a tournant spherique

Country Status (1)

Country Link
FR (1) FR2594202B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011110384B4 (de) 2011-08-17 2019-04-18 Johnson Electric Dresden Gmbh Elektromotorisch betriebenes Ventil
ES2483090B1 (es) * 2013-12-11 2015-05-11 Valvospain, S.L. Válvula de bola criogénica guiada
CN107401391B (zh) * 2017-08-25 2023-09-19 中国石油化工股份有限公司 一种用于油田高压注水井的单向阀
CA3084447C (fr) * 2017-12-08 2024-04-16 M & M Oil Tools, LLC Joint d'etancheite avec profile de retenue
CN113565981A (zh) * 2021-07-27 2021-10-29 方正阀门集团股份有限公司 具有手自调节功能的高温硬密封浮动球阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122352A (en) * 1961-07-10 1964-02-25 Acf Ind Inc Spherical plug valve having pressurized seats including body pressure relief means
US3379410A (en) * 1965-03-11 1968-04-23 Acf Ind Inc Valve having seat seal and venting means
US3657783A (en) * 1968-11-22 1972-04-25 Cameron Iron Works Inc Establishment of a seal between concentric surfaces in a high temperature environment
FR2196699A5 (fr) * 1972-07-18 1974-03-15 Auxim
US3834664A (en) * 1973-03-05 1974-09-10 Acf Ind Inc Ball valve structure having pressure actuated seats
US4254793A (en) * 1979-01-15 1981-03-10 Domer Scaramucci Ball valve having valve chamber venting seal assemblies

Also Published As

Publication number Publication date
FR2594202A1 (fr) 1987-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse