ES2113177T3 - Placas para valvulas de retencion de doble placa. - Google Patents

Placas para valvulas de retencion de doble placa.

Info

Publication number
ES2113177T3
ES2113177T3 ES95902205T ES95902205T ES2113177T3 ES 2113177 T3 ES2113177 T3 ES 2113177T3 ES 95902205 T ES95902205 T ES 95902205T ES 95902205 T ES95902205 T ES 95902205T ES 2113177 T3 ES2113177 T3 ES 2113177T3
Authority
ES
Spain
Prior art keywords
plate
valve
plates
check valves
double plate
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
ES95902205T
Other languages
English (en)
Inventor
James Nicholas Cooper
Nicholas James Harrop
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.)
Goodwin R International Ltd
Goodwin International Ltd
Original Assignee
Goodwin R International Ltd
Goodwin International 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10745988&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2113177(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Goodwin R International Ltd, Goodwin International Ltd filed Critical Goodwin R International Ltd
Application granted granted Critical
Publication of ES2113177T3 publication Critical patent/ES2113177T3/es
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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/20—Common housing having a single inlet, a single outlet and multiple valve members
    • F16K2200/203—Common housing having a single inlet, a single outlet and multiple valve members in parallel
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Multiple-Way Valves (AREA)

Abstract

LA INVENCION SE REFIERE A UNA PLACA (20) METALICA PARA VALVULA DE COMPROBACION DE PLACAS DUALES. UNA PORCION (36) CENTRAL DE UNA PLACA (20) CON PERFIL DE D SE REFUERZA POR MEDIO DE UN AREA (36) ELEVADA SOBRE AMBOS LADOS DE LA PLACA PARA RESISTIR LAS DEFORMACIONES CUANDO ESTA SUJETA A PRESION INVERSA EN LA POSICION CERRADA DE VALVULA, MIENTRAS QUE LOS EXTREMOS (35) DE LA PLACA NO ESTAN REFORZADOS. ESTO PERMITE QUE LA PLACA DE VALVULA SE DEFORME DE UNA MANERA CONTROLADA PARA MANTENER O MEJORAR LA DISPOSICION DE ESTANQUEIDAD CON UN ASIENTO DE VALVULA CUANDO LA VALVULA ESTA SOMETIDA A PRESION INVERSA EN LA POSICION DE VALVULA CERRADA.
ES95902205T 1993-12-01 1994-11-30 Placas para valvulas de retencion de doble placa. Expired - Lifetime ES2113177T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9324697A GB9324697D0 (en) 1993-12-01 1993-12-01 Plates for wafer check valves

Publications (1)

Publication Number Publication Date
ES2113177T3 true ES2113177T3 (es) 1998-04-16

Family

ID=10745988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95902205T Expired - Lifetime ES2113177T3 (es) 1993-12-01 1994-11-30 Placas para valvulas de retencion de doble placa.

Country Status (13)

Country Link
US (1) US5392810A (es)
EP (1) EP0731888B1 (es)
JP (1) JP3529097B2 (es)
KR (1) KR100356147B1 (es)
CN (1) CN1044512C (es)
AU (1) AU680968B2 (es)
BR (1) BR9408240A (es)
CA (1) CA2177684C (es)
ES (1) ES2113177T3 (es)
GB (1) GB9324697D0 (es)
IN (1) IN190168B (es)
TW (1) TW345253U (es)
WO (1) WO1995015455A1 (es)

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GB9406326D0 (en) * 1994-03-30 1994-05-25 Goodwin International R Ltd Fluid check valve
US5711343A (en) * 1996-07-30 1998-01-27 Goodwin International Limited Dual plate check valve
GB2315841A (en) * 1996-07-30 1998-02-11 Goodwin R Int Ltd Dual plate check valve
DE19708362C1 (de) * 1997-03-01 1997-11-06 Tavira Holdings Ltd Rückschlagklappe einer Rohrleitung
RU2172884C2 (ru) * 1997-03-01 2001-08-27 Бычков Юрий Максимович Обратный клапан для трубопровода
AU741190B2 (en) * 1997-03-07 2001-11-22 Milnes Pty. Limited Foot valve
JP2002536614A (ja) * 1999-02-12 2002-10-29 グツドウイン・インターナシヨナル・リミテツド 圧力変動防止装置が取り付けられた逆止め弁の弁板
USD422683S (en) * 1999-05-10 2000-04-11 Farina Alfred J Valve component
US6237625B1 (en) * 2000-02-23 2001-05-29 Ronald E. Randolph Dual plate check valve
US7072534B2 (en) * 2002-07-22 2006-07-04 Applied Materials, Inc. Optical ready substrates
US6810920B1 (en) 2003-09-08 2004-11-02 James A. Rolling Fuel drip prevention method
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US7311740B2 (en) * 2005-02-14 2007-12-25 Honeywell International, Inc. Snap acting split flapper valve
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US7779859B2 (en) 2006-08-30 2010-08-24 Honeywell International Inc. Flapper with insert stops for check valve
US20080053536A1 (en) * 2006-08-31 2008-03-06 Honeywell International, Inc. High flow insert type check valve
US7568498B2 (en) * 2006-09-26 2009-08-04 Honeywell International Inc. Engineered composite quiet check valve
US8414368B2 (en) * 2007-01-23 2013-04-09 Munters Corporation Fan damper
JP4245189B2 (ja) * 2007-02-21 2009-03-25 株式会社巴技術研究所 逆止弁
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WO2010089779A1 (en) 2009-02-06 2010-08-12 Advance Valves Pvt. Ltd A metal plate for dual plate check valve
US8424842B2 (en) * 2009-04-15 2013-04-23 Baker Hughes Incorporated Rotationally-actuated flapper valve and method
CN102483170B (zh) * 2009-06-30 2014-03-26 伊顿公司 流体管道构造和流体止回阀组件
GB201000200D0 (en) * 2010-01-08 2010-02-24 Kelly John Gully arrangenent
EP2734760B1 (en) * 2011-07-20 2015-07-08 Hawa Valves (India) Private Limited Dual plate check valve
BR112015014443A2 (pt) * 2012-12-18 2017-07-11 Brazier Geoffrey dispositivos de alívio de pressão
US9241604B2 (en) * 2013-01-14 2016-01-26 General Electric Company Adjustable dishwasher conduit valve system
TWI607145B (zh) * 2015-01-09 2017-12-01 陳文泉 氣流調節裝置
DE102015106399A1 (de) * 2015-04-27 2016-10-27 Tenneco Gmbh Ventil
US10197038B2 (en) * 2015-09-18 2019-02-05 Charles B. Culpepper Helical longitudinal blade turbine system including a funnel throat valve comprising a plurality of semi-circular valve plates
EP3181969B1 (en) 2015-12-14 2019-08-07 Hamilton Sundstrand Corporation Check valve
ES2629868B1 (es) * 2016-02-15 2018-08-08 Castflow Valves, S.L. Válvula de retención de doble placa de charnela
EP3220024B1 (en) * 2016-03-15 2021-01-06 Hamilton Sundstrand Corporation Check valve
US9803761B1 (en) 2016-04-12 2017-10-31 Hs Wroclaw Sp. Z.O.O. Flapper check valve bumper
EP3273122B1 (en) * 2016-07-19 2021-02-17 Hamilton Sundstrand Corporation Check valve
WO2018053664A1 (zh) * 2016-09-22 2018-03-29 沈静静 超临界用高温高压双瓣蝶形密封环式对夹止回阀
DK3516278T3 (da) * 2016-09-26 2022-01-31 Fluid Handling Llc Kontureret kontraventilskive til lavt revnedannelsestryk
KR101863212B1 (ko) * 2016-10-12 2018-06-29 서대완 덕트용 댐퍼
JP7132221B2 (ja) * 2016-12-02 2022-09-06 アプライド マテリアルズ インコーポレイテッド 低粒子防護型フラッパバルブ
EP3415799B1 (en) * 2017-06-12 2020-07-01 Hamilton Sundstrand Corporation Check valve housing
EP3499105B1 (en) * 2017-12-15 2020-05-27 Hamilton Sundstrand Corporation Check valves
EP3633111B1 (de) * 2018-10-02 2025-01-01 VonRoll infratec (holding) ag Schlauchkopplung für einen hydranten
JP7311542B2 (ja) * 2021-01-27 2023-07-19 フタバ産業株式会社 排気部品
EP4083478B1 (en) * 2021-04-27 2024-09-18 UTC Aerospace Systems Wroclaw Sp. z o.o. Flapper check valve
CN114922991B (zh) * 2022-07-19 2022-10-11 太仓百川水处理设备有限公司 一种用于污水输送管道的高密封性双叶蝶阀
EP4425020A1 (de) 2023-02-28 2024-09-04 Hinni AG Rückflussverhinderer zur installation in einem strömungsabgang eines systems für fliessfähige medien

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US4043358A (en) * 1976-02-02 1977-08-23 Victaulic Company Of America Flapper check valve
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Also Published As

Publication number Publication date
AU1114395A (en) 1995-06-19
BR9408240A (pt) 1997-08-26
CN1136348A (zh) 1996-11-20
US5392810A (en) 1995-02-28
GB9324697D0 (en) 1994-01-19
IN190168B (es) 2003-06-21
JP3529097B2 (ja) 2004-05-24
CA2177684C (en) 2005-01-18
JPH09505874A (ja) 1997-06-10
TW345253U (en) 1998-11-11
EP0731888B1 (en) 1998-01-28
AU680968B2 (en) 1997-08-14
EP0731888A1 (en) 1996-09-18
CN1044512C (zh) 1999-08-04
CA2177684A1 (en) 1995-06-08
WO1995015455A1 (en) 1995-06-08
KR100356147B1 (ko) 2002-12-28

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