GB2024373B - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB2024373B
GB2024373B GB7900372A GB7900372A GB2024373B GB 2024373 B GB2024373 B GB 2024373B GB 7900372 A GB7900372 A GB 7900372A GB 7900372 A GB7900372 A GB 7900372A GB 2024373 B GB2024373 B GB 2024373B
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
Application number
GB7900372A
Other languages
English (en)
Other versions
GB2024373A (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.)
Maezawa Kasei Industries Co Ltd
Original Assignee
Maezawa Kasei Industries Co 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 Maezawa Kasei Industries Co Ltd filed Critical Maezawa Kasei Industries Co Ltd
Publication of GB2024373A publication Critical patent/GB2024373A/en
Application granted granted Critical
Publication of GB2024373B publication Critical patent/GB2024373B/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
GB7900372A 1978-06-26 1979-06-05 Butterfly valve Expired GB2024373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978087693U JPS585167Y2 (ja) 1978-06-26 1978-06-26 弁箱装置

Publications (2)

Publication Number Publication Date
GB2024373A GB2024373A (en) 1980-01-09
GB2024373B true GB2024373B (en) 1983-01-12

Family

ID=13921999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900372A Expired GB2024373B (en) 1978-06-26 1979-06-05 Butterfly valve

Country Status (5)

Country Link
JP (1) JPS585167Y2 (enrdf_load_stackoverflow)
DE (1) DE2901475A1 (enrdf_load_stackoverflow)
FR (1) FR2429945B1 (enrdf_load_stackoverflow)
GB (1) GB2024373B (enrdf_load_stackoverflow)
IT (1) IT1110905B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615436B2 (en) * 1987-04-10 1991-10-03 Bray International, Inc. Butterfly valve
JPH0746846Y2 (ja) * 1989-04-10 1995-10-25 株式会社巴技術研究所 バタフライ弁の取付位置決め装置
DE4313751A1 (de) * 1993-04-27 1994-11-03 Vargus Ltd Tool Manufacturing Betätigungsvorrichtung für ein drehbares Verschlußstück eines Ventils
DE19820080B4 (de) * 1998-05-06 2005-07-07 Robert Bosch Gmbh Einrichtung zur Veränderung des freien Durchlaßquerschnittes eines kanalförmigen Elementes
EP0957304A3 (en) * 1998-05-15 2000-02-23 Satchwell Control Systems Limited Coupling
DE10064976A1 (de) * 2000-12-23 2002-06-27 Ksb Ag Armatur mit Anschlussadapter
DE10156213A1 (de) * 2001-11-15 2003-06-05 Siemens Ag Drosselklappenstutzen
DE10310212A1 (de) * 2003-03-08 2004-09-16 Mahle Filtersysteme Gmbh Klappenanordnung
ES2271520T3 (es) * 2003-03-27 2007-04-16 Mark Indigne Llave de paso.
RU2334146C1 (ru) * 2007-02-13 2008-09-20 Фгуп Окб "Гидропресс" Затвор дисковый регулирующий
DE102012022231B4 (de) * 2012-11-14 2015-07-30 7iV Beteiligungsgesellschaft mbH Absperrvorrichtung für Rohrleitung
FR3019614B1 (fr) * 2014-04-08 2019-07-26 Valeo Systemes De Controle Moteur Vanne a conduit tubulaire renforce
FR3099222A1 (fr) 2019-07-26 2021-01-29 Buracco Sas Vanne papillon perfectionnée pour le transport de fluide sous haute pression ou sous extrême pression
CN115111386B (zh) * 2022-07-07 2025-03-18 上海庸泰阀门有限公司 一种耐腐蚀蝶阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768432U (de) * 1958-03-22 1958-06-12 Pietro Fiorentini Drosselklappe fuer druckfluessigkeiten.
US3184214A (en) * 1962-01-18 1965-05-18 Ottis W King Cam operated valve
US3396938A (en) * 1965-08-07 1968-08-13 Maenaka Valve Works Co Ltd Valve actuating device
GB1193190A (en) * 1966-06-08 1970-05-28 Maenaka Valve Works Co Ltd Improvements in and relating to Butterfly Valves.
GB1378493A (en) * 1970-12-08 1974-12-27 Serck Industries Ltd Lined bodies for fluid control valves
FR2133488B1 (enrdf_load_stackoverflow) * 1971-04-14 1973-12-28 Nord Pas Calais Houilleres
DE2260484A1 (de) * 1971-12-14 1973-06-28 Young & Cunningham Newcast Jas Stroemungsventil
DE2330920A1 (de) * 1973-06-18 1975-01-09 Gewerk Keramchemie Ringabsperrklappe fuer rohrleitungen
FR2327461A1 (fr) * 1973-12-11 1977-05-06 Amri Vannes-papillons pour tuyaux a embouts lisses
CA1034106A (en) * 1974-07-22 1978-07-04 Avm Corporation Butterfly valve
CH594838A5 (enrdf_load_stackoverflow) * 1975-06-17 1978-01-31 Lorentis Ag
JPS5494632U (enrdf_load_stackoverflow) * 1977-12-17 1979-07-04

Also Published As

Publication number Publication date
JPS585167Y2 (ja) 1983-01-28
FR2429945A1 (fr) 1980-01-25
IT1110905B (it) 1986-01-13
GB2024373A (en) 1980-01-09
IT7919292A0 (it) 1979-01-15
FR2429945B1 (fr) 1986-04-04
JPS556556U (enrdf_load_stackoverflow) 1980-01-17
DE2901475A1 (de) 1980-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee