ZA968445B - Pilot operated fluid valve - Google Patents

Pilot operated fluid valve

Info

Publication number
ZA968445B
ZA968445B ZA968445A ZA968445A ZA968445B ZA 968445 B ZA968445 B ZA 968445B ZA 968445 A ZA968445 A ZA 968445A ZA 968445 A ZA968445 A ZA 968445A ZA 968445 B ZA968445 B ZA 968445B
Authority
ZA
South Africa
Prior art keywords
chamber
outlet
diaphragm
fluid valve
pilot operated
Prior art date
Application number
ZA968445A
Other languages
English (en)
Inventor
Yuval Katzman
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
Publication of ZA968445B publication Critical patent/ZA968445B/xx

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)
ZA968445A 1995-10-12 1996-10-07 Pilot operated fluid valve ZA968445B (en)

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
ZA968445B true ZA968445B (en) 1997-04-25

Family

ID=11068074

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA968445A ZA968445B (en) 1995-10-12 1996-10-07 Pilot operated fluid valve

Country Status (9)

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

Families Citing this family (20)

* 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
US6851443B2 (en) * 2001-06-14 2005-02-08 Siemens Vdo Automotive, Inc. Apparatus and method for preventing resonance in a fuel vapor pressure management apparatus
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
BR112012011204B1 (pt) 2009-11-12 2020-06-23 Dorot Management Control Valves Ltd. Válvula e sistema de líquido formado com um membro conector
AU2012227874B2 (en) 2011-03-14 2016-07-21 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
US10006555B2 (en) 2013-08-26 2018-06-26 Mekorot Water Company, Ltd. Fluid discharge valve
CN105492810B (zh) * 2013-08-27 2018-02-13 A.R.I.流体控制附件有限公司 液体排出阀
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

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 (de) * 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
US6105608A (en) 2000-08-22
IL115586A (en) 2000-12-06
DE69612535T2 (de) 2001-10-31
EP0768486A1 (de) 1997-04-16
DE69612535D1 (de) 2001-05-23
CA2187601C (en) 2000-06-13
CA2187601A1 (en) 1997-04-13
IL115586A0 (en) 1996-01-19
ES2156983T3 (es) 2001-08-01
AU6800196A (en) 1997-04-17
EP0768486B1 (de) 2001-04-18
AU703830B2 (en) 1999-04-01

Similar Documents

Publication Publication Date Title
IL115586A0 (en) Pilot operated fluid valve
US6729331B2 (en) Pressure regulator
US4730635A (en) Valve and method
GB2404721B (en) Improvements relating to exhalation valves
CA2132124A1 (en) Apparatus for modulating the flow of air and fuel to a gas burner
CA2261266A1 (en) Pressure-responsive lockout valve and method of use
JPH08210529A (ja) 安全弁
ATE280969T1 (de) Durchfluss-regelventil
KR20040050714A (ko) 진공 작동식 차단 밸브, 연료 탱크 증기 방출 제어 시스템및 그 제어 방법
EP1050703A3 (de) Vorgesteuertes Steuerventil
DE60021156D1 (de) Überdruckventil
WO2001062069A3 (en) Flow regulators with flexible diaphragms
KR20090018609A (ko) 연료 통기밸브 및 그것의 개량
CA2216920A1 (en) Gas pressure regulator
AUPM601694A0 (en) Low water hammer solenoid operated water valve
JPH06295209A (ja) 流体コントロールバルブ
US2957494A (en) Dry-feed chlorinator and the like
US4208994A (en) Thermally responsive valve
CA2745308C (en) Apparatus to control fluid flow
GB9920213D0 (en) Pressure regulation apparatus
AU3281700A (en) Gas cylinder valve
FR2458105A1 (fr) Valve de conditionnement pour appareil de reglage de la pression de gaz a commande par membranes etalonnees
GB2406285B (en) Improvements relating to peep valves
AU2005204273B2 (en) A pressure regulator
GB2284687A (en) Fluid pressure regulator