FR1472745A - Perfectionnements aux valves papillon - Google Patents

Perfectionnements aux valves papillon

Info

Publication number
FR1472745A
FR1472745A FR55351A FR55351A FR1472745A FR 1472745 A FR1472745 A FR 1472745A FR 55351 A FR55351 A FR 55351A FR 55351 A FR55351 A FR 55351A FR 1472745 A FR1472745 A FR 1472745A
Authority
FR
France
Prior art keywords
refinements
butterfly valve
butterfly
valve
valve refinements
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
FR55351A
Other languages
English (en)
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.)
WEIR PACIFIC VALVES Ltd
Original Assignee
WEIR PACIFIC VALVES 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 WEIR PACIFIC VALVES Ltd filed Critical WEIR PACIFIC VALVES Ltd
Priority to FR55351A priority Critical patent/FR1472745A/fr
Application granted granted Critical
Publication of FR1472745A publication Critical patent/FR1472745A/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
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused 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
    • 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
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR55351A 1966-03-29 1966-03-29 Perfectionnements aux valves papillon Expired FR1472745A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR55351A FR1472745A (fr) 1966-03-29 1966-03-29 Perfectionnements aux valves papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55351A FR1472745A (fr) 1966-03-29 1966-03-29 Perfectionnements aux valves papillon

Publications (1)

Publication Number Publication Date
FR1472745A true FR1472745A (fr) 1967-03-10

Family

ID=8604911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55351A Expired FR1472745A (fr) 1966-03-29 1966-03-29 Perfectionnements aux valves papillon

Country Status (1)

Country Link
FR (1) FR1472745A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753548A (en) * 1970-09-29 1973-08-21 Steinmueller Gmbh L & C Pivot valve and sealing sleeve construction
DE2447645A1 (de) * 1973-10-15 1975-08-28 Saab Scania Ab Drehklappenventil
US4114785A (en) * 1977-03-09 1978-09-19 Acf Industries, Incorporated Control valve for bottom discharge outlet
US4246918A (en) * 1979-02-09 1981-01-27 Tempmaster Corporation Method and apparatus for forced air balancing of damper blades
EP0780608A1 (fr) * 1995-12-19 1997-06-25 Miyairi, Kazuhiro Vanne papillon
EP0900344A1 (fr) * 1996-04-18 1999-03-10 General Signal Corporation Mecanisme d'etancheite de soupape bidirectionnelle
CN107906212A (zh) * 2017-12-21 2018-04-13 盐城市华凯阀业制造有限公司 一种偏心蝶簧阀门

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753548A (en) * 1970-09-29 1973-08-21 Steinmueller Gmbh L & C Pivot valve and sealing sleeve construction
DE2447645A1 (de) * 1973-10-15 1975-08-28 Saab Scania Ab Drehklappenventil
US4114785A (en) * 1977-03-09 1978-09-19 Acf Industries, Incorporated Control valve for bottom discharge outlet
US4246918A (en) * 1979-02-09 1981-01-27 Tempmaster Corporation Method and apparatus for forced air balancing of damper blades
EP0780608A1 (fr) * 1995-12-19 1997-06-25 Miyairi, Kazuhiro Vanne papillon
EP0900344A1 (fr) * 1996-04-18 1999-03-10 General Signal Corporation Mecanisme d'etancheite de soupape bidirectionnelle
EP0900344A4 (fr) * 1996-04-18 1999-06-23 Gen Signal Corp Mecanisme d'etancheite de soupape bidirectionnelle
CN107906212A (zh) * 2017-12-21 2018-04-13 盐城市华凯阀业制造有限公司 一种偏心蝶簧阀门

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