ES2156983T3 - Valvula pilotada de fluido. - Google Patents

Valvula pilotada de fluido.

Info

Publication number
ES2156983T3
ES2156983T3 ES96307265T ES96307265T ES2156983T3 ES 2156983 T3 ES2156983 T3 ES 2156983T3 ES 96307265 T ES96307265 T ES 96307265T ES 96307265 T ES96307265 T ES 96307265T ES 2156983 T3 ES2156983 T3 ES 2156983T3
Authority
ES
Spain
Prior art keywords
chamber
outlet
diaphragm
pilot valve
displaceable
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
ES96307265T
Other languages
English (en)
Inventor
Yuval Katzman
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.)
A R I Kfar Charuv
Original Assignee
A R I Kfar Charuv
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 A R I Kfar Charuv filed Critical A R I Kfar Charuv
Application granted granted Critical
Publication of ES2156983T3 publication Critical patent/ES2156983T3/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7765—Pilot valve within main valve head
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7766—Choked passage through main valve head
    • 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
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

LA PRESENTE INVENCION SE RELACIONA CON UNA VALVULA DE PURGA DE GAS QUE COMPRENDE UNA CAJA (2) QUE CUENTA CON UNA ENTRADA (22) QUE SIRVE PARA LA CONEXION CON UN SISTEMA DE LIQUIDOS QUE VAN A SER PURGADOS. UN DIAFRAGMA FLEXIBLE (14) FORMADO CON UNA ABERTURA (16) DE DIMENSION RESTRINGIDA ES MANTENIDO EN LA CAJA DIVIDIENDOLA EN UNA PRIMERA (18) Y SEGUNDA (20) CAMARAS, DE MANERA QUE LA PRIMERA CAMARA SE COMUNICA CON LA ENTRADA. SE FORMA EN LA SEGUNDA CAMARA UNA PRIMERA SALIDA (26) CONTROLADA POR UNA VALVULA PILOTO (30) Y SE FORMA EN LA PRIMERA CAMARA UNA SEGUNDA SALIDA (42). TAMBIEN, SE PROPORCIONA UN ASIENTO DE UN DIAFRAGMA (46) FORMADO EN LA PRIMERA CAMARA, DE MANERA QUE SE PUEDEN UNIR CON DICHO DIAFRAGMA PARA CERRAR LA SEGUNDA SALIDA. EL DISPOSITIVO ES DE TAL FORMA QUE LA VALVULA PILOTO SE PUEDE DESPLAZAR ENTRE UNA POSICION PRIMERA EN LA QUE EL GAS ES DESCARGADO DESDE LA CAMARA SEGUNDA PARA DESAHOGAR LA SEGUNDA CAMARA Y UNA SEGUNDA POSICION EN RESPUESTA A LA PRESENCIA DE LIQUIDOS PARA CERRARLA PRIMERA SALIDA. EL DIAFRAGMA SE PUEDE DESPLAZAR EN RESPUESTA A LA PRESION DIFERENCIAL CREADA POR EL DESAHOGO PRODUCIDO AL ABRIR LA SEGUNDA CAMARA PARA DESAHOGAR COMPLETAMENTE LA PRIMERA CAMARA.
ES96307265T 1995-10-12 1996-10-04 Valvula pilotada de fluido. Expired - Lifetime ES2156983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11558695A IL115586A (en) 1995-10-12 1995-10-12 Pilot operated fluid valve

Publications (1)

Publication Number Publication Date
ES2156983T3 true ES2156983T3 (es) 2001-08-01

Family

ID=11068074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96307265T Expired - Lifetime ES2156983T3 (es) 1995-10-12 1996-10-04 Valvula pilotada de fluido.

Country Status (9)

Country Link
US (1) US6105608A (es)
EP (1) EP0768486B1 (es)
AT (1) ATE200702T1 (es)
AU (1) AU703830B2 (es)
CA (1) CA2187601C (es)
DE (1) DE69612535T2 (es)
ES (1) ES2156983T3 (es)
IL (1) IL115586A (es)
ZA (1) ZA968445B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914531B1 (en) * 1998-06-17 2005-07-05 Richard Young Apparatus for flow detection, measurement and control and method for use of same
DE10061306A1 (de) * 2000-12-08 2002-07-11 Mann & Hummel Filter Druckregelventil mit einer druckbeaufschlagten Membran
US6668876B2 (en) * 2001-06-14 2003-12-30 Siemens Vdo Automotive, Incorporated Method for fuel vapor pressure management
US6971625B2 (en) * 2002-11-05 2005-12-06 Parker Hannifin Corporation Pilot operated valve with variable piston orifice
ATE399950T1 (de) * 2002-11-12 2008-07-15 Cavagna Group Spa Federbelastetes druckentlastungsventil
US6953027B2 (en) * 2003-03-07 2005-10-11 Siemens Vdo Automotive Inc. Flow-through diaphragm for a fuel vapor pressure management apparatus
US7011077B2 (en) * 2003-03-07 2006-03-14 Siemens Vdo Automotive, Inc. Fuel system and method for managing fuel vapor pressure with a flow-through diaphragm
IL155180A0 (en) * 2003-04-01 2003-11-23 Gas purge valve
DE102004030045B3 (de) * 2004-06-22 2005-11-03 Sauer-Danfoss (Neumünster) GmbH & Co OHG Ventilanordnung in einem Hydraulikkreis, Verwendung derselben und Anordnung zum Steuern eines hydraulischen Fahrzeugantriebs
FR2886368B1 (fr) * 2005-05-24 2009-03-20 Inergy Automotive Systems Res Clapet de securite pour circuit de mise a l'air d'un reservoir a liquide
US7739915B2 (en) * 2008-02-19 2010-06-22 Honeywell International Inc. Reinforced elastomeric diaphragm
ES2523508T3 (es) 2009-11-12 2014-11-26 Dorot Management Control Valves Ltd. Válvula de gas
US9261201B2 (en) 2011-03-14 2016-02-16 A.R.I. Flow Control Accessories Ltd. Automatic gas purge valve
CN102401155B (zh) * 2011-08-30 2015-11-25 深圳市华力大机电技术有限公司 一种四功能防水锤空气阀组
WO2015029026A1 (en) 2013-08-26 2015-03-05 Mekorot Water Company Ltd. Fluid discharge valve
DK3039326T3 (en) 2013-08-27 2018-06-14 A R I Flow Control Access Ltd LIQUID DISCHARGE VALVE
WO2015174330A1 (ja) * 2014-05-13 2015-11-19 株式会社村田製作所 バルブ、流体制御装置
KR101863427B1 (ko) * 2016-02-02 2018-06-01 한국수력원자력 주식회사 배관 내 축적된 공기 포집 장치
TR201808475A2 (tr) * 2018-06-13 2018-07-23 Tirsan Kardan Sanayi Ve Ticaret Anonim Sirketi Kardan Millerinde Filtreleme Özellikli, Çift Yönlü Hava Sirkülasyon Kapağı
US11761547B1 (en) * 2022-04-07 2023-09-19 Horiba Stec, Co., Ltd. Valve orifice insert
JP7764876B2 (ja) * 2023-03-28 2025-11-06 Ｊｆｅスチール株式会社 空気抜き装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078997A (en) * 1930-09-24 1937-05-04 Meinecke A G H Metering system
US2224394A (en) * 1938-06-24 1940-12-10 Albert E Jurs Gas flow regulator
US2576516A (en) * 1947-05-19 1951-11-27 Shand And Jurs Company Pressure relief valve
GB870882A (en) * 1957-04-23 1961-06-21 Gloster Aircraft Company Ltd Improvements in or relating to valves
US2869577A (en) * 1957-05-06 1959-01-20 Koehler Aircraft Products Comp Fluid quantity control
US3011515A (en) * 1958-08-11 1961-12-05 Kravagna Cut Ball cock-type valve
US3100502A (en) * 1959-01-29 1963-08-13 Qualitrol Corp Pressure relief valve
US3055629A (en) * 1959-06-26 1962-09-25 Shand And Jurs Company Depressuring valve
US3307575A (en) * 1964-09-23 1967-03-07 Varec Inc Pilot operated vacuum and pressure relief valve
US3502297A (en) * 1968-08-30 1970-03-24 Willis W Wardrup Air operated and diaphragm controlling water sprinkler valve with adjustable outlet
FR1597979A (es) * 1968-12-20 1970-06-29
BE755469A (fr) * 1969-08-29 1971-02-01 Hayday Valve And Equipement Cy Perfectionnements aux soupapes
US3922111A (en) * 1973-10-11 1975-11-25 Weil Mclain Company Inc Control apparatus for a water supply system
US4057076A (en) * 1973-10-26 1977-11-08 Martti Varis Waste water valve
US3968897A (en) * 1974-07-03 1976-07-13 Stant Manufacturing Company, Inc. Pressure-vacuum relief valve assembly
US4052965A (en) * 1975-10-28 1977-10-11 Caterpillar Tractor Co. Engine cooling system vent means
DE2605015A1 (de) * 1976-02-10 1977-08-11 Leinemann Co Flammenfilter Pilotgesteuertes membranventil
IL79587A (en) * 1986-08-01 1992-09-06 Aran Eng Dev Ltd Fluid flow valve
US5449018A (en) * 1994-01-04 1995-09-12 Stant Manufacturing Inc. Flow control valve

Also Published As

Publication number Publication date
ATE200702T1 (de) 2001-05-15
ZA968445B (en) 1997-04-25
DE69612535T2 (de) 2001-10-31
EP0768486B1 (en) 2001-04-18
CA2187601A1 (en) 1997-04-13
AU6800196A (en) 1997-04-17
US6105608A (en) 2000-08-22
DE69612535D1 (de) 2001-05-23
AU703830B2 (en) 1999-04-01
IL115586A (en) 2000-12-06
CA2187601C (en) 2000-06-13
IL115586A0 (en) 1996-01-19
EP0768486A1 (en) 1997-04-16

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