FR1181609A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
FR1181609A
FR1181609A FR1181609DA FR1181609A FR 1181609 A FR1181609 A FR 1181609A FR 1181609D A FR1181609D A FR 1181609DA FR 1181609 A FR1181609 A FR 1181609A
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
Other languages
French (fr)
Inventor
Georges Rivals
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 filed Critical
Application granted granted Critical
Publication of FR1181609A publication Critical patent/FR1181609A/en
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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1181609D 1957-08-23 1957-08-23 Butterfly valve Expired FR1181609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1181609T 1957-08-23

Publications (1)

Publication Number Publication Date
FR1181609A true FR1181609A (en) 1959-06-17

Family

ID=9662208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181609D Expired FR1181609A (en) 1957-08-23 1957-08-23 Butterfly valve

Country Status (1)

Country Link
FR (1) FR1181609A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173650A (en) * 1962-03-05 1965-03-16 Crane Co Butterfly valve seat construction
US3311128A (en) * 1964-02-25 1967-03-28 Daniel Orifice Fitting Company Butterfly valve
US3356336A (en) * 1965-04-20 1967-12-05 Maenaka Valve Works Co Ltd Air-tight sealing device for a valve seat of a butterfly valve
US3423065A (en) * 1966-02-28 1969-01-21 Wemac Co Air valve
DE1290395B (en) * 1962-12-06 1969-03-06 Mosites George Alvin Throttle valve
DE1299974B (en) * 1965-12-13 1969-07-24 Vni I Pk I Metall Manufacturing process for profile steel
DE1550499B1 (en) * 1965-03-18 1972-03-09 Ahrens Dagny A THROTTLE VALVE WITH ADJUSTABLE SEAL SEAL
US3753548A (en) * 1970-09-29 1973-08-21 Steinmueller Gmbh L & C Pivot valve and sealing sleeve construction
US4176675A (en) * 1977-04-20 1979-12-04 Crane Co. Floating seat butterfly valve
EP0899491A1 (en) * 1997-09-01 1999-03-03 Gec Alsthom Sapag Butterfly valve with flexible packing
WO2004102047A1 (en) * 2003-05-16 2004-11-25 Alfa Laval Lkm A/S Butterfly valve
ITMI20091345A1 (en) * 2009-07-29 2011-01-30 Ansaldo Energia Spa BUTTERFLY VALVE, PREFERABLY FOR A BREATHING CIRCUIT OF A GAS TURBINE PLANT
GB2533989A (en) * 2014-09-09 2016-07-13 Zennex Special Products Ltd Sealing Mechanism

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173650A (en) * 1962-03-05 1965-03-16 Crane Co Butterfly valve seat construction
DE1290395B (en) * 1962-12-06 1969-03-06 Mosites George Alvin Throttle valve
US3311128A (en) * 1964-02-25 1967-03-28 Daniel Orifice Fitting Company Butterfly valve
DE1550499B1 (en) * 1965-03-18 1972-03-09 Ahrens Dagny A THROTTLE VALVE WITH ADJUSTABLE SEAL SEAL
US3356336A (en) * 1965-04-20 1967-12-05 Maenaka Valve Works Co Ltd Air-tight sealing device for a valve seat of a butterfly valve
DE1299974B (en) * 1965-12-13 1969-07-24 Vni I Pk I Metall Manufacturing process for profile steel
DE1299974C2 (en) * 1965-12-13 1973-02-08 Vni I Pk I Metall Manufacturing process for profile steel
US3423065A (en) * 1966-02-28 1969-01-21 Wemac Co Air valve
US3753548A (en) * 1970-09-29 1973-08-21 Steinmueller Gmbh L & C Pivot valve and sealing sleeve construction
US4176675A (en) * 1977-04-20 1979-12-04 Crane Co. Floating seat butterfly valve
EP0899491A1 (en) * 1997-09-01 1999-03-03 Gec Alsthom Sapag Butterfly valve with flexible packing
FR2767893A1 (en) * 1997-09-01 1999-03-05 Gec Alsthom Sapag BUTTERFLY VALVE WITH ELASTIC SEALING SLEEVE
WO2004102047A1 (en) * 2003-05-16 2004-11-25 Alfa Laval Lkm A/S Butterfly valve
CN100346096C (en) * 2003-05-16 2007-10-31 阿尔法拉瓦尔Lkm公司 Butterfly valve
US7448593B2 (en) 2003-05-16 2008-11-11 Alfa Laval Lkm A/S Butterfly valve having flanges forming a positive lock
ITMI20091345A1 (en) * 2009-07-29 2011-01-30 Ansaldo Energia Spa BUTTERFLY VALVE, PREFERABLY FOR A BREATHING CIRCUIT OF A GAS TURBINE PLANT
EP2295836A1 (en) * 2009-07-29 2011-03-16 Ansaldo Energia S.p.A. Butterfly valve, preferably for a blow off circuit of a gas turbine plant
GB2533989A (en) * 2014-09-09 2016-07-13 Zennex Special Products Ltd Sealing Mechanism
GB2533989B (en) * 2014-09-09 2018-05-09 Zennex Special Products Ltd Sealing mechanism

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