GB2203821B - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB2203821B
GB2203821B GB8808248A GB8808248A GB2203821B GB 2203821 B GB2203821 B GB 2203821B GB 8808248 A GB8808248 A GB 8808248A GB 8808248 A GB8808248 A GB 8808248A GB 2203821 B GB2203821 B GB 2203821B
Authority
GB
United Kingdom
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 - Lifetime
Application number
GB8808248A
Other languages
English (en)
Other versions
GB2203821A (en
GB8808248D0 (en
Inventor
Jr Frank J Raymond
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.)
Bray International Inc
Original Assignee
Bray International 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 Bray International Inc filed Critical Bray International Inc
Publication of GB8808248D0 publication Critical patent/GB8808248D0/en
Publication of GB2203821A publication Critical patent/GB2203821A/en
Application granted granted Critical
Publication of GB2203821B publication Critical patent/GB2203821B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K1/2268—Sealing means for the axis of rotation
    • 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)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
GB8808248A 1987-04-10 1988-04-08 Butterfly valve Expired - Lifetime GB2203821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3719687A 1987-04-10 1987-04-10

Publications (3)

Publication Number Publication Date
GB8808248D0 GB8808248D0 (en) 1988-05-11
GB2203821A GB2203821A (en) 1988-10-26
GB2203821B true GB2203821B (en) 1991-05-15

Family

ID=21892964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8808248A Expired - Lifetime GB2203821B (en) 1987-04-10 1988-04-08 Butterfly valve

Country Status (11)

Country Link
JP (1) JP2664715B2 (ja)
KR (1) KR950014798B1 (ja)
AU (1) AU615436B2 (ja)
BR (1) BR8801691A (ja)
CA (1) CA1306732C (ja)
DE (1) DE3811937C2 (ja)
ES (1) ES2011078A6 (ja)
FR (1) FR2613807B1 (ja)
GB (1) GB2203821B (ja)
IT (1) IT1234600B (ja)
MX (1) MX168037B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251874A (en) * 1991-03-22 1993-10-12 Allied-Signal Inc. Valve shaft seal
DE9217314U1 (de) * 1992-12-18 1993-04-22 ConVey Armaturentechnik GmbH, 2879 Dötlingen Absperrklappe
DE19803162A1 (de) * 1998-01-28 1999-07-29 Wilo Gmbh Kreiselmotorpumpe mit Absperrklappe
DE20105380U1 (de) * 2001-03-27 2001-08-23 Apv Rosista Gmbh Scheibenventil
US6814098B1 (en) * 2003-06-25 2004-11-09 Hamilton Sundstrand Zero clearance C-ring assembly
GB2404237A (en) * 2003-07-22 2005-01-26 Paul Adrian Wareham Butterfly valve
FR2940391B1 (fr) * 2008-12-18 2016-07-29 Valeo Systemes De Controle Moteur Canalisation d'ecoulement de fluide avec un volet d'obturation et procede de fabrication d'une telle canalisation
GB201406882D0 (en) * 2014-04-16 2014-05-28 Gt Prec Products Ltd Butterfly valve spindle seal
DK3447347T3 (da) * 2015-09-18 2021-09-20 Victaulic Co Of America Ventiltætning

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356612A (en) * 1930-12-31 1931-09-10 Thomas Craig English Improvements in trunk pistons
GB562931A (en) * 1943-03-05 1944-07-21 John Alexander Bonnyman Improvements in or relating to butterfly or wing valves
GB1077399A (en) * 1965-06-17 1967-07-26 Mueller Co Improved retainer ring and thrust washer arrangement for valves
GB1384361A (en) * 1972-02-24 1975-02-19 Int Harvester Co Retaining assembly
US3988000A (en) * 1975-04-07 1976-10-26 Dresser Industries, Inc. Seals for a gas service butterfly valve
US4125248A (en) * 1976-09-25 1978-11-14 Kazuhiko Nakajima Butterfly valve
US4176675A (en) * 1977-04-20 1979-12-04 Crane Co. Floating seat butterfly valve
GB1560369A (en) * 1977-03-11 1980-02-06 Garlock Inc Rotary valve thrust bearing assembly
US4225114A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with improved shaft connection
US4249555A (en) * 1977-12-30 1981-02-10 Domer Scaramucci Fire safe disc valve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074936B (de) * 1960-02-04 Siemens S. Halske Aktiengesell schaft Berlin und München Absperrvorrichtung mit hoher und dauer hafter Verschlußwirkung
DE1700554U (de) * 1951-09-20 1955-06-16 Klein Schanzlin & Becker Ag Ventilkoerperbefestigung.
US3127904A (en) * 1961-03-22 1964-04-07 Crawford K Stillwagon Disc valve
US3306316A (en) * 1964-07-20 1967-02-28 Keystone Valve Corp Disc valve and fitting
US3565394A (en) * 1968-12-04 1971-02-23 Texas Valve Specialty Inc Butterfly valve
JPS50109919U (ja) * 1974-02-15 1975-09-08
AU495502B2 (en) * 1976-07-14 1978-01-19 Tomoe Technical Research Co. Butterfly valve
ES466092A1 (es) * 1977-04-01 1979-01-01 Asahi Organic Chem Ind Perfeccionamientos en los conjuntos de valvula de mariposa
JPS585167Y2 (ja) * 1978-06-26 1983-01-28 前沢化成工業株式会社 弁箱装置
DE2838615C2 (de) * 1978-09-05 1984-01-19 Van Erp Industrieanlagen/Verschleisstechnik, 4130 Moers Klappenventil
JPS55110866U (ja) * 1979-01-29 1980-08-04
US4605201A (en) * 1979-05-03 1986-08-12 Okumura Engineering Works Co., Ltd. Butterfly valve
JPS56171470U (ja) * 1980-05-21 1981-12-18
JPS60103713U (ja) * 1983-12-22 1985-07-15 日産自動車株式会社 スナツプリング

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356612A (en) * 1930-12-31 1931-09-10 Thomas Craig English Improvements in trunk pistons
GB562931A (en) * 1943-03-05 1944-07-21 John Alexander Bonnyman Improvements in or relating to butterfly or wing valves
GB1077399A (en) * 1965-06-17 1967-07-26 Mueller Co Improved retainer ring and thrust washer arrangement for valves
GB1384361A (en) * 1972-02-24 1975-02-19 Int Harvester Co Retaining assembly
US3988000A (en) * 1975-04-07 1976-10-26 Dresser Industries, Inc. Seals for a gas service butterfly valve
US4125248A (en) * 1976-09-25 1978-11-14 Kazuhiko Nakajima Butterfly valve
GB1560369A (en) * 1977-03-11 1980-02-06 Garlock Inc Rotary valve thrust bearing assembly
US4176675A (en) * 1977-04-20 1979-12-04 Crane Co. Floating seat butterfly valve
US4249555A (en) * 1977-12-30 1981-02-10 Domer Scaramucci Fire safe disc valve
US4225114A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with improved shaft connection

Also Published As

Publication number Publication date
DE3811937C2 (de) 1996-05-02
MX168037B (es) 1993-04-29
FR2613807A1 (fr) 1988-10-14
IT1234600B (it) 1992-05-25
CA1306732C (en) 1992-08-25
KR950014798B1 (ko) 1995-12-14
GB2203821A (en) 1988-10-26
ES2011078A6 (es) 1989-12-16
AU1440588A (en) 1988-10-13
JP2664715B2 (ja) 1997-10-22
AU615436B2 (en) 1991-10-03
GB8808248D0 (en) 1988-05-11
JPS63289379A (ja) 1988-11-25
BR8801691A (pt) 1988-11-16
DE3811937A1 (de) 1988-10-20
FR2613807B1 (fr) 1992-08-07
IT8846829A0 (it) 1988-04-08
KR880012934A (ko) 1988-11-29

Similar Documents

Publication Publication Date Title
GB2199641B (en) Butterfly valve
EP0307733A3 (en) Butterfly valves
GB8812114D0 (en) Valve
GB8512215D0 (en) Butterfly valve
EP0311282A3 (en) Valve mechanisms
GB8712951D0 (en) Valve
GB8803249D0 (en) Valve
GB2203821B (en) Butterfly valve
GB2213286B (en) Throttle valve
EP0300081A3 (en) Valve
GB8716352D0 (en) Throttle valve
GB8726013D0 (en) Throttle valve
GB8715452D0 (en) Butterfly valves
GB8621188D0 (en) Butterfly valve
GB8617749D0 (en) Butterfly valves
ZA857229B (en) Butterfly valve
GB8820204D0 (en) Valve
GB8720907D0 (en) Butterfly valve
GB8829031D0 (en) Butterfly valves
GB8708692D0 (en) Valve
EP0313259A3 (en) Valve
GB8803778D0 (en) Valve
KR890009449Y1 (en) Butterfly valve
IL94798A0 (en) Butterfly valve
GB8814210D0 (en) Valve

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20080407