ES2185806T3 - Valvula de diafragma. - Google Patents

Valvula de diafragma.

Info

Publication number
ES2185806T3
ES2185806T3 ES96936154T ES96936154T ES2185806T3 ES 2185806 T3 ES2185806 T3 ES 2185806T3 ES 96936154 T ES96936154 T ES 96936154T ES 96936154 T ES96936154 T ES 96936154T ES 2185806 T3 ES2185806 T3 ES 2185806T3
Authority
ES
Spain
Prior art keywords
piston
ball
valve seat
hydraulic fluid
membrane
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
ES96936154T
Other languages
English (en)
Inventor
Frederick Allan Powers
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.)
Wanner Engineering Inc
Original Assignee
Wanner Engineering Inc
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 Wanner Engineering Inc filed Critical Wanner Engineering Inc
Application granted granted Critical
Publication of ES2185806T3 publication Critical patent/ES2185806T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

SE DESCRIBE UNA BOMBA DE MEMBRANA CON UNA PLURALIDAD DE TOMAS DE PISTON QUE CONECTADAS A UNA FUENTE DE FLUIDO HIDRAULICO CON LA CAMARA DE PISTON Y UNA PLURALIDAD DE VALVULAS DE RETENCION, TENIENDO CADA UNA DE ELLAS UNA BOLA Y UN ASIENTO DE VALVULA DISPUESTAS DENTRO DE LAS TOMAS. EL ASIENTO DE VALVULA INCLUYE UNA SECCION CONICA INCLINADA, DE FORMA QUE EL PUNTO DE CONTACTO TANGENCIAL ENTRE LA BOLA Y EL ASIENTO DE VALVULA ESTA SITUADO EN UNA POSICION EXTERNA DEL BORDE INTERNO DEL ASIENTO DE VALVULA. LA DISTANCIA QUE SE PUEDE MOVER LA BOLA ENTRE LAS POSICIONES ABIERTA Y CERRADA ES TAL QUE LA VALVULA DE RETENCION SE CIERRA SUSTANCIALMENTE EN CONJUNCION CON EL PISTON EN CARRERA DE POTENCIA Y LA BOLA NO SIENDO CAPAZ DE GENERAR UNA ALTA VELOCIDAD DE CIERRE. UN PISTON DE MEMBRANA INCLUYE UNA PARTE DE SUPERFICIE ESFERICA DISEÑADA PARA HACER IMPACTO EN UN TOPE DE LA MEMBRANA EN UNA POSICION ALEJADA DE LOS BORDES DEL TOPE Y DEL PISTON. UN DEPOSITO AISLADO ESTA CONECTADO A UNA CAMARA DE OSCILACION DEL PISTON DE FORMA QUE EL FLUIDO HIDRAULICO RELLENE COMPLETAMENTE LA CAMARA DE OSCILACION DEL PISTON Y FLUYA POSTERIORMENTE AL INTERIOR DEL DEPOSITO AISLADO. UNA VALVULA DESLIZANTE INCLUYE UN ALOJAMIENTO QUE TIENE AL MENOS UNA RANURA ALARGADA PARA PERMITIR EL FLUJO DE FLUIDO HIDRAULICO DENTRO DE LA CAMARA DEL PISTON.
ES96936154T 1995-10-04 1996-10-02 Valvula de diafragma. Expired - Lifetime ES2185806T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/539,179 US5707219A (en) 1995-10-04 1995-10-04 Diaphragm pump

Publications (1)

Publication Number Publication Date
ES2185806T3 true ES2185806T3 (es) 2003-05-01

Family

ID=24150132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96936154T Expired - Lifetime ES2185806T3 (es) 1995-10-04 1996-10-02 Valvula de diafragma.

Country Status (9)

Country Link
US (1) US5707219A (es)
EP (1) EP0853729B1 (es)
JP (1) JP4020964B2 (es)
AU (1) AU7387296A (es)
CA (1) CA2233938C (es)
DE (1) DE69623790T2 (es)
ES (1) ES2185806T3 (es)
TW (1) TW297852B (es)
WO (1) WO1997013069A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69732802T2 (de) * 1996-06-07 2006-04-06 Hydro Leduc Flüssigkeitshochdruckpumpe
US6019124A (en) * 1998-01-09 2000-02-01 Wanner Engineering, Inc. Valve assembly for use with high pressure pumps
US6071089A (en) * 1998-02-20 2000-06-06 General Motors Corporation Hydraulic diaphragm pump
US6004105A (en) * 1998-02-23 1999-12-21 Warren Rupp, Inc. Diaphragm pump with adjustable stroke length
FR2794811B1 (fr) * 1999-06-08 2003-02-07 Peugeot Citroen Automobiles Sa Pompe a haute pression a etancheite perfectionnee
FR2794813B1 (fr) 1999-06-08 2001-09-21 Peugeot Citroen Automobiles Sa Pompe a haute pression a bouchon de remplissage perfectionne
FR2794810B1 (fr) * 1999-06-08 2001-08-31 Peugeot Citroen Automobiles Sa Pompe a haute pression perfectionnee
US6899530B2 (en) 2002-10-31 2005-05-31 Wanner Engineering, Inc. Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder
US7090474B2 (en) * 2003-05-16 2006-08-15 Wanner Engineering, Inc. Diaphragm pump with overfill limiter
ES2630179T3 (es) * 2003-05-16 2017-08-18 Wanner Engineering, Inc. Bomba de diafragma
JP4587098B2 (ja) * 2004-07-21 2010-11-24 Ｓｍｃ株式会社 ポンプ装置
US7255175B2 (en) * 2005-03-28 2007-08-14 J&J Technical Services, L.L.C. Fluid recovery system and method
FR2895036B1 (fr) * 2005-12-20 2008-02-22 Milton Roy Europ Sa Pompe a membrane a actionnement hydraulique avec dispositif de compensation des fuites
CN101245777B (zh) * 2007-02-13 2010-09-08 米尔顿罗伊欧洲公司 具有泄漏补偿设备的液压致动隔膜泵
US20090068034A1 (en) * 2007-09-12 2009-03-12 Pumptec, Inc. Pumping system with precise ratio output
TW201024526A (en) * 2008-12-23 2010-07-01 Cheng-Chin Kung Cooling and circulating system for engine oil
US8690554B2 (en) * 2011-07-15 2014-04-08 Xylem Ip Holdings Llc Diaphragm pump using duckbill and other types of valves
US9316216B1 (en) * 2012-03-28 2016-04-19 Pumptec, Inc. Proportioning pump, control systems and applicator apparatus
CN103147963B (zh) * 2012-09-14 2015-03-25 江苏双达泵阀集团有限公司 机械式多重自控补排油液压式隔膜泵
CN103174628A (zh) * 2013-03-01 2013-06-26 苏州稼乐植保机械科技有限公司 一种三腔式隔膜泵
DE102014002720B4 (de) 2013-04-04 2023-10-12 Mann+Hummel Gmbh Pumpe zum Fördern eines Fluids
JP5735690B1 (ja) * 2014-08-15 2015-06-17 応研精工株式会社 急排弁一体型ダイヤフラムポンプ
US9964106B2 (en) * 2014-11-04 2018-05-08 Wanner Engineering, Inc. Diaphragm pump with dual spring overfill limiter
ITUB20151971A1 (it) * 2015-07-06 2017-01-06 Seko Spa Pompa a membrana
CN105351165A (zh) * 2015-11-09 2016-02-24 佛山市雅科奇电子电器有限公司 一种防滴漏泵
US10760557B1 (en) 2016-05-06 2020-09-01 Pumptec, Inc. High efficiency, high pressure pump suitable for remote installations and solar power sources
US10823160B1 (en) 2017-01-12 2020-11-03 Pumptec Inc. Compact pump with reduced vibration and reduced thermal degradation
US11448205B2 (en) * 2018-04-18 2022-09-20 Wanner Engineering, Inc. Diaphragm pump comprising a diaphragm connected to a control element and a pressure protection device mounted to the control element wherein the control element is intermediate the control element and the diaphragm and is configured to seal against a transfer chamber wall
US20200011320A1 (en) 2018-07-03 2020-01-09 Delavan Ag Pumps, Inc. Bypass and demand pump and valve system for bypass and demand pump
US11815075B2 (en) * 2018-09-06 2023-11-14 Cytiva Sweden Ab Pumps
US20220170452A1 (en) * 2019-08-13 2022-06-02 Hewlett-Packard Development Company, L.P. Fluid ejection apparatus for discreet packet transfer of fluid
RU199140U1 (ru) * 2020-06-01 2020-08-19 Общество с ограниченной ответственностью «Петрол Альянс Сервис» Плунжерно-диафрагменный насос
CN114576126B (zh) * 2021-10-22 2024-09-24 上海尼可尼流体系统有限公司 液压联动式柱塞推动机构及使用该机构的柱塞隔膜泵
US20260049609A1 (en) * 2024-08-19 2026-02-19 Xizhen Lin Valve seat structure of diaphragm pump and diaphragm pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198971A (en) * 1912-05-22 1916-09-19 Huston Taylor Pneumatic-tire pump.
US1769044A (en) * 1927-12-07 1930-07-01 Stevens Blamey Hydraulically-operated diaphragm pump
US3775030A (en) * 1971-12-01 1973-11-27 Wanner Engineering Diaphragm pump
US3884598A (en) * 1973-10-05 1975-05-20 Wanner Engineering Piston assembly for diaphragm pump
US4392787A (en) * 1981-01-21 1983-07-12 Wetrok Inc. Diaphragm pump
FR2557928B1 (fr) * 1984-01-11 1988-04-22 Milton Roy Dosapro Perfectionnement aux pompes a membrane a debit variable.
DE8437633U1 (de) * 1984-12-21 1987-02-19 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Membranpumpe mit Umlaufspülung
US4776774A (en) * 1985-07-17 1988-10-11 Anastasia Julio C Hydraulic double-acting hydropneumatic pressure multiplying device
DE4420863C2 (de) * 1994-06-15 1998-05-14 Ott Kg Lewa Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen
JP3507212B2 (ja) * 1994-08-23 2004-03-15 日機装株式会社 無脈動ポンプ

Also Published As

Publication number Publication date
AU7387296A (en) 1997-04-28
EP0853729A1 (en) 1998-07-22
EP0853729B1 (en) 2002-09-18
DE69623790D1 (de) 2002-10-24
CA2233938C (en) 2003-12-23
US5707219A (en) 1998-01-13
CA2233938A1 (en) 1997-04-10
TW297852B (en) 1997-02-11
JP4020964B2 (ja) 2007-12-12
DE69623790T2 (de) 2003-08-14
WO1997013069A1 (en) 1997-04-10
JPH11513455A (ja) 1999-11-16

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