BR112012027082A2 - aparelho de eixo de válvula para uso com válvulas giratórias - Google Patents

aparelho de eixo de válvula para uso com válvulas giratórias

Info

Publication number
BR112012027082A2
BR112012027082A2 BR112012027082A BR112012027082A BR112012027082A2 BR 112012027082 A2 BR112012027082 A2 BR 112012027082A2 BR 112012027082 A BR112012027082 A BR 112012027082A BR 112012027082 A BR112012027082 A BR 112012027082A BR 112012027082 A2 BR112012027082 A2 BR 112012027082A2
Authority
BR
Brazil
Prior art keywords
leak detection
detection area
seal
valve shaft
shaft apparatus
Prior art date
Application number
BR112012027082A
Other languages
English (en)
Inventor
David Anthony Arnold
David George Halm
Original Assignee
Fisher Controls Int
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 filed Critical Fisher Controls Int
Publication of BR112012027082A2 publication Critical patent/BR112012027082A2/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
    • F16K1/2268—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
    • F16K1/224—Details of bearings 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0058—Optical means, e.g. light transmission, observation ports
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0066—Hydraulic or pneumatic means
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
    • F16K41/046—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Multiple-Way Valves (AREA)
  • Taps Or Cocks (AREA)

Abstract

aparelho de eixo de válvula para uso com válvulas giratórias. são descritos aqui aparelhos de eixo de válvula. um aparelho de eixo de válvula de exemplo inclui um eixo tendo uma vedação estacionária e uma vedação dinâmica espaçada da vedação estacionária. a vedação estacionária define uma primeira área de detecção de vazamento adjacente à vedação estacionária e a vedação dinâmica define uma segunda área de detecção de vazamento adjacente à vedação dinâmica. um detector de vazamento dfe vedação e integralmente formado com o eixo para fornecer uma indicação visual de vazamento de fluido de processo na primeira área de detecção de vazamento ou na segunda área de detecção de vazamento. o detector de vazamento de vedação tem uma passagem em comunicação de fluido com a primeira área de detecção de vazamento e segunda área de detecção de vazamento. a passagem tem um perfil em seção transversal que muda entre as primeiras e segunda áreas de detecção de vazamento para evitar que fluido flua de uma das áreas de detecção de vazamento para dentro de um corpo da válvula de fluido.
BR112012027082A 2010-04-23 2011-03-15 aparelho de eixo de válvula para uso com válvulas giratórias BR112012027082A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/766,556 US8662099B2 (en) 2010-04-23 2010-04-23 Valve shaft apparatus for use with rotary valves
PCT/US2011/028517 WO2011133267A1 (en) 2010-04-23 2011-03-15 Valve shaft apparatus for use with rotary valves

Publications (1)

Publication Number Publication Date
BR112012027082A2 true BR112012027082A2 (pt) 2016-07-26

Family

ID=44080332

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027082A BR112012027082A2 (pt) 2010-04-23 2011-03-15 aparelho de eixo de válvula para uso com válvulas giratórias

Country Status (8)

Country Link
US (2) US8662099B2 (pt)
EP (1) EP2561257B1 (pt)
JP (1) JP5766786B2 (pt)
CN (1) CN102939484B (pt)
BR (1) BR112012027082A2 (pt)
CA (2) CA2796921C (pt)
MX (1) MX2012012357A (pt)
WO (1) WO2011133267A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662099B2 (en) 2010-04-23 2014-03-04 Fisher Controls International, Llc Valve shaft apparatus for use with rotary valves
US9027929B2 (en) * 2010-10-07 2015-05-12 Neil R. Picha Fluidic processor and method of use
US9976664B2 (en) * 2010-11-05 2018-05-22 Hamilton Sundtrand Corporation Furnace braze deposition of hardface coating on wear surface
JP6189331B2 (ja) * 2012-12-21 2017-08-30 イーグル工業株式会社 弁構造
US10428745B2 (en) * 2013-02-19 2019-10-01 Ford Global Technologies, Llc Charge motion control valve and intake runner system
EP2789862B1 (de) * 2013-04-10 2015-11-04 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Schwingungserreger für Baumaschinen
RU2016130676A (ru) * 2014-01-17 2018-02-20 Фишер Контролз Интернешнел Ллс Устройство вала клапана для применения в поворотных клапанах
EP3096916A4 (en) 2014-01-24 2017-11-22 Electric Power Research Institute, Inc. Stepped design weld joint preparation
WO2015152501A2 (ko) * 2014-03-31 2015-10-08 조인트유창써멀시스템 주식회사 신축 조인트의 패킹실린더
EP2949974A1 (en) * 2014-05-29 2015-12-02 Borgwarner Emissions Systems Spain, S.L.U. Butterfly valve
US20160072000A1 (en) * 2014-09-05 2016-03-10 David D. Smith Front contact heterojunction process
US10077804B2 (en) 2015-04-24 2018-09-18 Fisher Controls International Llc Bearing for rotary control valve
BR112018008072B1 (pt) * 2015-11-23 2021-10-19 Victaulic Company Válvula, acoplamento de válvula, e, método de montagem de uma válvula
US10844963B2 (en) 2018-07-09 2020-11-24 Hamilton Sunstrand Corporation Shouldered shaft with spherical thrust seat
JP7147594B2 (ja) * 2019-01-28 2022-10-05 株式会社島津製作所 クロマトグラフィ検出器
WO2021197117A1 (zh) * 2020-03-30 2021-10-07 浙江三花汽车零部件有限公司 电动阀及其装配方法
US11385087B2 (en) * 2020-11-16 2022-07-12 Winpak Lane, Inc. Valve assembly for a dose filling machine having improved seal assemblies

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307574A (en) * 1964-02-07 1967-03-07 Acf Ind Inc Drain structure for venting leaked fluid from valve stem packing
US3779511A (en) 1971-08-13 1973-12-18 Fmc Corp Sanitary butterfly valve
US3770247A (en) * 1971-09-29 1973-11-06 Texas Iron Works Gate valve having pressure balanced stem
DE2229978A1 (de) 1972-06-20 1974-01-10 Ahlborn E Ag Drehklappenventil
DE2901207C2 (de) 1979-01-13 1984-02-02 Kieselmann Gmbh, 7134 Knittlingen Absperrorgan
US4327765A (en) * 1980-08-15 1982-05-04 Dover Corporation Butterfly valve having leak detecting means
DE3224852A1 (de) 1982-07-02 1984-01-05 Albert Handtmann Armaturenfabrik GmbH & Co KG, 7950 Biberach Doppelsitzventil
US5406979A (en) * 1986-06-16 1995-04-18 Acf Manufacturing, Inc. Valve and sensor arrangement
GB2220048A (en) 1988-06-24 1989-12-28 Lasalle Manufacturing Limited A valve assembly
JPH03130637A (ja) * 1989-10-16 1991-06-04 Tomoe Gijutsu Kenkyusho:Kk バタフライ弁の漏洩検知方法及び装置
JP2534899Y2 (ja) * 1990-03-12 1997-05-07 株式会社巴技術研究所 バタフライ弁
US5372352A (en) * 1990-09-28 1994-12-13 Johnston Pump/General Valve, Inc. Apparatus for sealing a fluid carrying device
US5445248A (en) * 1994-03-07 1995-08-29 Jenara Enterprises Ltd. Exhaust brake
US5832973A (en) 1997-10-14 1998-11-10 Bristol-Myers Squibb Company Sanitary carbon charging system
US6167900B1 (en) * 1999-02-12 2001-01-02 David Norman Laird Valve stem with slidable, rotatable air-tight coupling for removably attachable devices
US6206034B1 (en) * 1999-08-19 2001-03-27 Agf Manufacturing, Inc. Valve with integral flow switch
US6655659B2 (en) 2002-02-08 2003-12-02 Fisher Controls International Inc. One-piece sanitary seat ring
AU2003230811A1 (en) 2002-04-04 2003-10-27 Euro-Celtique, S.A. Method and apparatus for determining the homogeneity of a granulation during tableting
JP3876219B2 (ja) 2002-12-10 2007-01-31 株式会社ネリキ バルブ装置の気密検査用ガス漏れ検出孔
US7828012B2 (en) * 2007-02-28 2010-11-09 Itt Manufacturing Enterprises, Inc. Port integrated within valve stem
US8662099B2 (en) 2010-04-23 2014-03-04 Fisher Controls International, Llc Valve shaft apparatus for use with rotary valves

Also Published As

Publication number Publication date
EP2561257A1 (en) 2013-02-27
US20140131608A1 (en) 2014-05-15
CN102939484B (zh) 2017-02-08
MX2012012357A (es) 2013-02-07
CA2936946A1 (en) 2015-07-23
WO2011133267A1 (en) 2011-10-27
JP5766786B2 (ja) 2015-08-19
CN102939484A (zh) 2013-02-20
CA2796921A1 (en) 2011-10-27
JP2013525703A (ja) 2013-06-20
EP2561257B1 (en) 2018-01-17
US9103453B2 (en) 2015-08-11
CA2796921C (en) 2017-01-17
US20110260086A1 (en) 2011-10-27
US8662099B2 (en) 2014-03-04

Similar Documents

Publication Publication Date Title
BR112012027082A2 (pt) aparelho de eixo de válvula para uso com válvulas giratórias
BR112012027779A2 (pt) vedação de válvula de esfera com vedação-c dinâmica e vedação-c estática
BR112012027787A2 (pt) montagem de vedação de luva e válvula rotativa tendo montagem de vedação de luva
DE602008003887D1 (de) Flanschanpassung mit Leckagensensoranschluss
BR112018011548A2 (pt) vedação, encaixe, e, acoplamento
MY156823A (en) Bidirectional seal assembly for use with valves
BR112012027924A2 (pt) vedação de válvula de esfera flutuante com foles e vedação c
BR112015014115A2 (pt) corpos de válvula de múltiplas seções tendo vedações de face
EP2182174A3 (en) Steam turbine with pressure activated sealing device
EP2829598A3 (en) Sensor probe seal
MY159333A (en) Seal assemblies for use with fluid valves
EP2182173A3 (en) Steam turbine with thermally activated sealing device
BR112012028955A2 (pt) haste de válvula tendo superfícies lubrificantes condicionadas
MY181720A (en) Gate valve with lubricated secondary seal
BR112015017036A2 (pt) válvula de esfera e método
BR112018002203A2 (pt) válvulas borboletas de vedação axial
BR112018008568A2 (pt) redução de pressão de vedação radial usando bomba interna
NO20131699A1 (no) Pakning for kompakt rørflens
BR112014005047A2 (pt) sensor de medição com vedação de carcaça de borra-chas sintéticas com elasticidade diferente
EP2657660B1 (en) Double-chamber differential pressure measurement device with a double closure system
BR112015019556A2 (pt) método e aparelho para instalação e remoção de um limitador de fluxo a partir de um dispositivo de medição de pressão diferencial
BR112018071429A2 (pt) sistema de detecção para monitorar a integridade de uma estrutura
BR112018003712A2 (pt) conjunto de luva de fechamento, luva de fechamento, e, sistema de poço
GB2480164B (en) A swivel joint
CN206770995U (zh) 一种天然气管道泄漏检测装置

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
B350 Update of information on the portal [chapter 15.35 patent gazette]