FR2606484B1 - Vanne papillon - Google Patents

Vanne papillon

Info

Publication number
FR2606484B1
FR2606484B1 FR8615703A FR8615703A FR2606484B1 FR 2606484 B1 FR2606484 B1 FR 2606484B1 FR 8615703 A FR8615703 A FR 8615703A FR 8615703 A FR8615703 A FR 8615703A FR 2606484 B1 FR2606484 B1 FR 2606484B1
Authority
FR
France
Prior art keywords
butterfly valve
butterfly
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.)
Expired
Application number
FR8615703A
Other languages
English (en)
Other versions
FR2606484A1 (fr
Inventor
Gerard Bizos
Michel Rene Goulle
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.)
Coyard Expl Ets E R
Original Assignee
Coyard Expl Ets E R
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 Coyard Expl Ets E R filed Critical Coyard Expl Ets E R
Priority to FR8615703A priority Critical patent/FR2606484B1/fr
Publication of FR2606484A1 publication Critical patent/FR2606484A1/fr
Application granted granted Critical
Publication of FR2606484B1 publication Critical patent/FR2606484B1/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR8615703A 1986-11-12 1986-11-12 Vanne papillon Expired FR2606484B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615703A FR2606484B1 (fr) 1986-11-12 1986-11-12 Vanne papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615703A FR2606484B1 (fr) 1986-11-12 1986-11-12 Vanne papillon

Publications (2)

Publication Number Publication Date
FR2606484A1 FR2606484A1 (fr) 1988-05-13
FR2606484B1 true FR2606484B1 (fr) 1989-03-24

Family

ID=9340724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615703A Expired FR2606484B1 (fr) 1986-11-12 1986-11-12 Vanne papillon

Country Status (1)

Country Link
FR (1) FR2606484B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162782A (en) * 1978-04-10 1979-07-31 Acf Industries, Incorporated Seal assembly for butterfly valve
US4344632A (en) * 1980-02-25 1982-08-17 Honeywell Inc. Fluid pressure sealing ring for a valve
US4378104A (en) * 1980-12-31 1983-03-29 Edison International, Inc. Fluid-pressure-loaded seal for butterfly valves
SE445382B (sv) * 1984-09-27 1986-06-16 Somas Ventiler Tetningsanordning vid spjellventiler

Also Published As

Publication number Publication date
FR2606484A1 (fr) 1988-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse