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JPS57134072A - Fluid pressure seal mechanism for butterfly valve - Google Patents

Fluid pressure seal mechanism for butterfly valve

Info

Publication number
JPS57134072A
JPS57134072A JP56210098A JP21009881A JPS57134072A JP S57134072 A JPS57134072 A JP S57134072A JP 56210098 A JP56210098 A JP 56210098A JP 21009881 A JP21009881 A JP 21009881A JP S57134072 A JPS57134072 A JP S57134072A
Authority
JP
Japan
Prior art keywords
fluid pressure
butterfly valve
pressure seal
seal mechanism
butterfly
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.)
Pending
Application number
JP56210098A
Other languages
English (en)
Inventor
Bennuru Yaromu
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.)
MEESONEIRAN INTERN Inc
Original Assignee
MEESONEIRAN INTERN Inc
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 MEESONEIRAN INTERN Inc filed Critical MEESONEIRAN INTERN Inc
Publication of JPS57134072A publication Critical patent/JPS57134072A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP56210098A 1980-12-31 1981-12-28 Fluid pressure seal mechanism for butterfly valve Pending JPS57134072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/221,847 US4378104A (en) 1980-12-31 1980-12-31 Fluid-pressure-loaded seal for butterfly valves

Publications (1)

Publication Number Publication Date
JPS57134072A true JPS57134072A (en) 1982-08-19

Family

ID=22829654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56210098A Pending JPS57134072A (en) 1980-12-31 1981-12-28 Fluid pressure seal mechanism for butterfly valve

Country Status (10)

Country Link
US (1) US4378104A (ja)
JP (1) JPS57134072A (ja)
AU (1) AU7874581A (ja)
BR (1) BR8108423A (ja)
CA (1) CA1176225A (ja)
DE (1) DE3151787A1 (ja)
ES (2) ES274382Y (ja)
FR (1) FR2497317A1 (ja)
GB (1) GB2090380A (ja)
IT (1) IT1140419B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182077A (ja) * 1984-09-27 1986-04-25 アクツイエボラゲツト　ソマス　ヴエンテイ−ル スロツトル・バルブ用密封装置
JP2017133686A (ja) * 2016-01-22 2017-08-03 株式会社栗本鐵工所 多重偏心形バタフライ弁

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA864205B (en) * 1985-06-24 1987-04-29 White Consolidated Ind Inc Seal for high performance butterfly valve
FR2606484B1 (fr) * 1986-11-12 1989-03-24 Coyard Expl Ets E R Vanne papillon
FR2609140B1 (fr) * 1986-12-30 1989-04-21 Coyard Expl Ets E R Robinet a boisseau spherique
US4836499A (en) * 1987-09-14 1989-06-06 Dynamic Air Inc. Butterfly valves
US6142173A (en) * 1996-07-30 2000-11-07 Spears Manufacturing Company High purity corrosion resistant butterfly valve
IT1294045B1 (it) * 1997-04-11 1999-03-15 Bruno Tubaro Valvola a farfalla.
JP2000250635A (ja) * 1999-02-26 2000-09-14 Smc Corp レギュレーター
DE10204787A1 (de) * 2002-02-06 2003-08-21 Pierburg Gmbh Klappenventil für Brennstoffaggregate
US6793197B2 (en) * 2003-01-30 2004-09-21 Fisher Controls International, Inc. Butterfly valve
US6988708B2 (en) * 2003-10-06 2006-01-24 Dresser, Inc. Low torque ball valve seat
US7726339B2 (en) * 2006-01-14 2010-06-01 Dresser, Inc. Seal cartridge control valve
US7984892B2 (en) * 2006-02-21 2011-07-26 Ge Aviation Systems, Llc Low friction butterfly ring
US7651071B1 (en) * 2008-09-16 2010-01-26 Honeywell International Inc. Valve assembly having a flat beam spring-energized seal mechanism
US10428955B2 (en) * 2012-06-25 2019-10-01 Hamilton Sundstrand Corporation Contamination resistant butterfly valve
WO2014176262A1 (en) * 2013-04-22 2014-10-30 Dezurik, Inc. Orbital seat in a butterfly valve
US9927034B2 (en) * 2015-08-25 2018-03-27 Mueller International, Llc Valve seat stiffener
US9897214B2 (en) * 2015-11-04 2018-02-20 Honeywell International Inc. Off-set and sine-wave shaped butterfly plate to reduce aero-torque and reduce actuator size
CN107654675A (zh) * 2017-10-31 2018-02-02 普雷沃流体控制科技（芜湖）有限公司 一种阀座为充气式的蝶阀
US11236830B2 (en) * 2019-04-30 2022-02-01 Fisher Controls International Llc Seal glands for butterfly valves

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965354A (en) * 1957-08-26 1960-12-20 Grove Valve & Regulator Co Valve construction
GB867577A (en) * 1957-08-26 1961-05-10 Grove Valve & Regulator Co Improvements in or relating to fluid flow control valves
US3095177A (en) * 1961-03-10 1963-06-25 Frank G Muller Valve assembly and seal forming means for the same
US3129920A (en) * 1961-07-31 1964-04-21 Crawford K Stillwagon Conduit connection and valve
DE1500181A1 (de) * 1965-05-25 1969-10-30 Guenter Glaser Dichtung fuer Absperrklappen
US3583668A (en) * 1969-08-14 1971-06-08 Neles Oy Tight shutoff butterfly valve assembly
SE383402B (sv) * 1973-10-15 1976-03-08 Saab Scania Ab Vridspjellventil
US3986699A (en) * 1974-07-02 1976-10-19 Posi-Seal International, Inc. Positive shut-off seal
CA1080684A (en) * 1977-03-15 1980-07-01 Kenneth C. Simmons Extended temperature range valve seal
US4130285A (en) * 1978-01-26 1978-12-19 Walworth Company Valve sealing device
US4195815A (en) * 1978-05-30 1980-04-01 Litton Industrial Products, Inc. Bidirectional valve for cryogenic fluids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182077A (ja) * 1984-09-27 1986-04-25 アクツイエボラゲツト　ソマス　ヴエンテイ−ル スロツトル・バルブ用密封装置
JP2017133686A (ja) * 2016-01-22 2017-08-03 株式会社栗本鐵工所 多重偏心形バタフライ弁

Also Published As

Publication number Publication date
IT1140419B (it) 1986-09-24
ES272599Y (es) 1984-08-01
US4378104A (en) 1983-03-29
IT8125911A0 (it) 1981-12-30
AU7874581A (en) 1982-07-08
ES272599U (es) 1984-01-16
ES274382Y (es) 1985-01-01
CA1176225A (en) 1984-10-16
DE3151787A1 (de) 1982-07-15
ES274382U (es) 1984-06-16
BR8108423A (pt) 1982-10-13
FR2497317A1 (fr) 1982-07-02
GB2090380A (en) 1982-07-07

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