ES2144875T3 - Valvula de retencion de doble plato. - Google Patents

Valvula de retencion de doble plato.

Info

Publication number
ES2144875T3
ES2144875T3 ES97933788T ES97933788T ES2144875T3 ES 2144875 T3 ES2144875 T3 ES 2144875T3 ES 97933788 T ES97933788 T ES 97933788T ES 97933788 T ES97933788 T ES 97933788T ES 2144875 T3 ES2144875 T3 ES 2144875T3
Authority
ES
Spain
Prior art keywords
sealing
double plate
check valve
cutting member
plate check
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
ES97933788T
Other languages
English (en)
Inventor
Kim Stuart Beckett
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
Application filed by Goodwin R International Ltd, Goodwin International Ltd filed Critical Goodwin R International Ltd
Application granted granted Critical
Publication of ES2144875T3 publication Critical patent/ES2144875T3/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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
  • Sliding Valves (AREA)

Abstract

UNA VALVULA DE RETENCION DE PLACA DOBLE COMPRENDE UN CUERPO DE VALVULA BASICAMENTE CILINDRICO (10) PROVISTO DE UN MIEMBRO TRANSVERSAL DIAMETRAL (14) QUE DEFINE UN PAR DE ABERTURAS BASICAMENTE EN FORMA DE D, Y DOS PLACAS BASICAMENTE EN FORMA DE D (18), PIVOTANTEMENTE CONECTADAS POR UN MEDIO DE ARTICULACION (20) PARALELO AL MIEMBRO TRANSVERSAL (14) Y QUE GIRAN ENTRE UNA POSICION ABIERTA DE LA VALVULA Y UNA POSICION CERRADA DE LA VALVULA EN LA CUAL LA CARA DE SELLAMIENTO DE CADA PLACA ENCAJA EN UNA CARA DE SELLAMIENTO DISPUESTA EN UN ASIENTO DE VALVULA (16) QUE RODEA CADA ABERTURA. SE DISPONE UNA RANURA EN CADA CARA DE SELLAMIENTO QUE LUEGO SE RELLENA CON UN CORDON DE SOLDADURA (40, 42) Y DESPUES SE PROCESA PARA SUMINISTRAR UNA PARTE DE LA CARA DE SELLAMIENTO DE UNA ALEACION DE METAL MAS DURADERA.
ES97933788T 1996-07-30 1997-07-29 Valvula de retencion de doble plato. Expired - Lifetime ES2144875T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9616013A GB2315841A (en) 1996-07-30 1996-07-30 Dual plate check valve

Publications (1)

Publication Number Publication Date
ES2144875T3 true ES2144875T3 (es) 2000-06-16

Family

ID=10797751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97933788T Expired - Lifetime ES2144875T3 (es) 1996-07-30 1997-07-29 Valvula de retencion de doble plato.

Country Status (14)

Country Link
EP (1) EP0916047B1 (es)
JP (1) JP2000516327A (es)
KR (1) KR100458534B1 (es)
CN (1) CN1107828C (es)
AU (1) AU722564B2 (es)
BR (1) BR9710894A (es)
CA (1) CA2261035A1 (es)
CZ (1) CZ293814B6 (es)
EA (1) EA000718B1 (es)
ES (1) ES2144875T3 (es)
GB (1) GB2315841A (es)
PL (1) PL185161B1 (es)
TR (1) TR199900178T2 (es)
WO (1) WO1998004857A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101169484B1 (ko) * 2004-06-22 2012-07-27 페더럴-모걸 코오포레이숀 일방향으로의 냉매 유동 밸브를 가진 실린더 헤드 가스켓
US7464694B2 (en) * 2006-06-23 2008-12-16 Chun-Hsiung Chang Variable flow control method and device between air intake and throttle
JP5616029B2 (ja) * 2009-03-17 2014-10-29 株式会社フジキン 調整弁装置
DE102011011765A1 (de) * 2011-02-18 2012-08-23 Ksb Aktiengesellschaft Befestigung von gepanzerten Armaturen-Dichtungsringen
CN103791126A (zh) * 2014-02-18 2014-05-14 盐城市圣泰阀门有限公司 一种对夹式双阀瓣止回阀门及其接触面密封的方法
CN104405933B (zh) * 2014-10-21 2016-10-05 江苏亿阀集团有限公司 一种基于记忆合金弹性元件的低温双瓣式止回阀
KR20160053062A (ko) * 2014-10-30 2016-05-13 디엠티대명 주식회사 인코넬 표면용접육성면 힌지축을 가지는 핀치 바디
CN104455573B (zh) * 2014-12-09 2017-03-29 兰州高压阀门有限公司 Cw6mc合金高温高压氧气止回阀及其铸造工艺
CN104948783A (zh) * 2015-07-10 2015-09-30 苏州彭瀚机械有限公司 高磅级无外漏双瓣对夹式止回阀
KR101964388B1 (ko) * 2016-11-15 2019-04-01 박동규 배수관로용 듀얼체크밸브
US10344757B1 (en) * 2018-01-19 2019-07-09 Kennametal Inc. Valve seats and valve assemblies for fluid end applications
KR102151431B1 (ko) * 2019-06-28 2020-09-03 (주)두쿰 조립 가능한 체크 밸브
PL245304B1 (pl) 2019-12-17 2024-06-24 Ordutowski Radoslaw Zespół napędowy pojazdów i sposób jego działania
CN111878418B (zh) * 2020-06-10 2022-08-09 江苏大学 一种深海采矿混输停泵保护装置
CN112958301B (zh) * 2021-01-26 2022-05-10 湖南科技大学 一种防倒流外堵型喷嘴
KR102661741B1 (ko) * 2022-05-25 2024-04-29 주식회사 제니어스 실링구조가 개선된 콤비형 스로틀밸브
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153955B (de) * 1957-10-10 1963-09-05 Wheeler Valve Corp Rueckschlagventil fuer Rohrleitungen
DE3019516C2 (de) * 1980-05-22 1982-04-29 Klinger AG, 6301 Zug Dichtungsanordnung
DE3403463A1 (de) * 1984-02-01 1985-08-08 Kraftwerk Union AG, 4330 Mülheim Werkstoffpaarung fuer hochbeanspruchte maschinenelemente
FR2583131A1 (fr) * 1985-06-07 1986-12-12 Nisshin Manufacturing Co Ltd Soupape de retenue
US4809741A (en) * 1987-03-09 1989-03-07 Scaramucci John P Check valve
FR2629145B1 (fr) * 1988-03-25 1990-11-30 Bendix France Dispositif de commande d'un verin hydraulique a double effet
GB9324697D0 (en) * 1993-12-01 1994-01-19 Goodwin R Int Ltd Plates for wafer check valves
GB9406326D0 (en) 1994-03-30 1994-05-25 Goodwin International R Ltd Fluid check valve

Also Published As

Publication number Publication date
HK1020611A1 (en) 2000-05-12
EP0916047A1 (en) 1999-05-19
CN1226957A (zh) 1999-08-25
EP0916047B1 (en) 2000-02-16
TR199900178T2 (xx) 1999-04-21
PL331529A1 (en) 1999-07-19
GB9616013D0 (en) 1996-09-11
AU722564B2 (en) 2000-08-03
CA2261035A1 (en) 1998-02-05
JP2000516327A (ja) 2000-12-05
KR20000029438A (ko) 2000-05-25
GB2315841A (en) 1998-02-11
WO1998004857A1 (en) 1998-02-05
EA199900173A1 (ru) 1999-10-28
CN1107828C (zh) 2003-05-07
EA000718B1 (ru) 2000-02-28
KR100458534B1 (ko) 2004-12-03
PL185161B1 (pl) 2003-03-31
CZ293814B6 (cs) 2004-08-18
BR9710894A (pt) 1999-08-17
AU3702797A (en) 1998-02-20
CZ28799A3 (cs) 2000-05-17

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