BR112015016726A2 - válvulas borboleta tendo múltiplas vedações - Google Patents

válvulas borboleta tendo múltiplas vedações

Info

Publication number
BR112015016726A2
BR112015016726A2 BR112015016726A BR112015016726A BR112015016726A2 BR 112015016726 A2 BR112015016726 A2 BR 112015016726A2 BR 112015016726 A BR112015016726 A BR 112015016726A BR 112015016726 A BR112015016726 A BR 112015016726A BR 112015016726 A2 BR112015016726 A2 BR 112015016726A2
Authority
BR
Brazil
Prior art keywords
multiple seals
butterfly valves
butterfly valve
engaging
disc
Prior art date
Application number
BR112015016726A
Other languages
English (en)
Inventor
John Kinser Andrew
Original Assignee
Fisher Controls Int Llc
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 Fisher Controls Int Llc filed Critical Fisher Controls Int Llc
Publication of BR112015016726A2 publication Critical patent/BR112015016726A2/pt

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
    • 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
    • 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

Abstract

1/1 resumo “válvulas borboleta tendo múltiplas vedações” uma válvula borboleta inclui um corpo (102) definindo uma passagem (112) entre uma entrada (114) e uma saída (116). a válvula borboleta inclui uma primeira vedação flexível (106) acoplada a uma primeira superfície do corpo (102) adjacente à entrada (114) para engatar numa primeira porção de um disco (104). a válvula borboleta de exemplo também inclui uma segunda vedação flexível (108) acoplada a uma segunda superfície do corpo (102) adjacente à saída (116) para engatar numa segunda porção do disco (104) diferente da primeira porção.
BR112015016726A 2013-01-22 2014-01-22 válvulas borboleta tendo múltiplas vedações BR112015016726A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/747,057 US20140203201A1 (en) 2013-01-22 2013-01-22 Butterfly valves having multiple seals
PCT/US2014/012516 WO2014116680A1 (en) 2013-01-22 2014-01-22 Butterfly valves having multiple seals

Publications (1)

Publication Number Publication Date
BR112015016726A2 true BR112015016726A2 (pt) 2017-07-11

Family

ID=50033851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015016726A BR112015016726A2 (pt) 2013-01-22 2014-01-22 válvulas borboleta tendo múltiplas vedações

Country Status (8)

Country Link
US (1) US20140203201A1 (pt)
EP (1) EP2948700A1 (pt)
JP (1) JP2016503870A (pt)
CN (2) CN103939627A (pt)
BR (1) BR112015016726A2 (pt)
CA (1) CA2896098A1 (pt)
MX (1) MX2015009463A (pt)
WO (1) WO2014116680A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179995A (zh) * 2014-07-30 2014-12-03 苏州德兰能源科技股份有限公司 一种阀门密封结构
FR3067783B1 (fr) 2017-06-20 2020-09-04 Ksb Sas Robinet a papillon centre
US10408355B2 (en) * 2017-11-01 2019-09-10 Mueller International, Llc Pressure activated valve seat
US11448323B2 (en) 2018-04-30 2022-09-20 Fisher Controls International Llc Rotary valve with control element
DK3824207T3 (da) * 2018-07-19 2024-04-08 Gea Tuchenhagen Gmbh Løfteventil og tætning
US11028933B2 (en) 2019-01-22 2021-06-08 Emerson Vulcan Holding Llc Valve seal assembly
US11236830B2 (en) * 2019-04-30 2022-02-01 Fisher Controls International Llc Seal glands for butterfly valves
CN113915343A (zh) 2020-07-09 2022-01-11 浙江三花制冷集团有限公司 一种电动阀及电动阀的装配方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026083A (en) * 1959-12-31 1962-03-20 Atomic Energy Authority Uk Butterfly valves
US4044994A (en) * 1973-12-05 1977-08-30 Hills-Mccanna Company Pressure loaded sealing arrangement
US4005848A (en) * 1975-02-11 1977-02-01 Fisher Controls Company, Inc. Bidirectional pressure-assisted valve seal
JPS53133226U (pt) * 1977-03-30 1978-10-21
US4335748A (en) * 1980-04-14 1982-06-22 Posi-Seal International, Inc. Bidirectional control valve
GB2206952B (en) * 1987-07-13 1991-02-13 Heat Transfer Technology Improvements relating to valve seats
US4944489A (en) * 1989-08-10 1990-07-31 Gebruder Adams Armaturen U. Apparate Gmbh & Co., K.G. Rotary valve and seal
JP4420308B2 (ja) * 2000-10-10 2010-02-24 株式会社ササクラ メタルタッチ式バタフライ弁における弁座装置
US7478816B2 (en) * 2004-05-10 2009-01-20 Fisher Controls International, Llc Seal stiffener
CN202493692U (zh) * 2012-02-10 2012-10-17 鞍山拜尔自控有限公司 双板、双座、双向、弹性金属硬密封蝶阀

Also Published As

Publication number Publication date
CA2896098A1 (en) 2014-07-31
MX2015009463A (es) 2015-09-24
JP2016503870A (ja) 2016-02-08
CN103939627A (zh) 2014-07-23
WO2014116680A1 (en) 2014-07-31
CN203979441U (zh) 2014-12-03
EP2948700A1 (en) 2015-12-02
US20140203201A1 (en) 2014-07-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements