DE69840186D1 - Membranventil mit Leckprüfung - Google Patents

Membranventil mit Leckprüfung

Info

Publication number
DE69840186D1
DE69840186D1 DE69840186T DE69840186T DE69840186D1 DE 69840186 D1 DE69840186 D1 DE 69840186D1 DE 69840186 T DE69840186 T DE 69840186T DE 69840186 T DE69840186 T DE 69840186T DE 69840186 D1 DE69840186 D1 DE 69840186D1
Authority
DE
Germany
Prior art keywords
diaphragm valve
leak test
leak
test
diaphragm
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
DE69840186T
Other languages
English (en)
Inventor
Kenji A Kingsford
Hy Ba Nguyen
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.)
Saint Gobain Performance Plastics Corp
Original Assignee
Saint Gobain Performance Plastics Corp
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 Saint Gobain Performance Plastics Corp filed Critical Saint Gobain Performance Plastics Corp
Application granted granted Critical
Publication of DE69840186D1 publication Critical patent/DE69840186D1/de
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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
    • 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
    • Y10T137/5762—With leakage or drip collecting
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • Y10T137/86895—Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
DE69840186T 1997-07-14 1998-07-14 Membranventil mit Leckprüfung Expired - Lifetime DE69840186D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/914,058 US5967173A (en) 1997-07-14 1997-07-14 Diaphragm valve with leak detection

Publications (1)

Publication Number Publication Date
DE69840186D1 true DE69840186D1 (de) 2008-12-18

Family

ID=25433866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840186T Expired - Lifetime DE69840186D1 (de) 1997-07-14 1998-07-14 Membranventil mit Leckprüfung

Country Status (5)

Country Link
US (1) US5967173A (de)
EP (1) EP0892204B1 (de)
JP (1) JP3703971B2 (de)
KR (1) KR100486154B1 (de)
DE (1) DE69840186D1 (de)

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US6394417B1 (en) * 1998-10-09 2002-05-28 Swagelok Co. Sanitary diaphragm valve
US8172546B2 (en) 1998-11-23 2012-05-08 Entegris, Inc. System and method for correcting for pressure variations using a motor
DE10014133A1 (de) * 1999-03-23 2000-11-09 Fluoroware Inc Dreiwegeventil
JP3467438B2 (ja) * 1999-09-29 2003-11-17 アドバンス電気工業株式会社 背圧制御弁
US6325932B1 (en) 1999-11-30 2001-12-04 Mykrolis Corporation Apparatus and method for pumping high viscosity fluid
US6666277B2 (en) * 2000-03-27 2003-12-23 Victaulic Company Of America Low pressure pneumatic and gate actuator
GB0111417D0 (en) * 2001-05-09 2001-07-04 Boc Group Plc Gas containment system
US6637723B1 (en) 2001-09-06 2003-10-28 Entegris, Inc. Fluid valve
JP4022438B2 (ja) * 2001-12-20 2007-12-19 アドバンス電気工業株式会社 定流量弁及び定流量混合方法
JP3995543B2 (ja) 2002-07-03 2007-10-24 旭有機材工業株式会社 流体制御弁
US6749173B2 (en) * 2002-09-27 2004-06-15 The Hartfiel Company Valve arrangement and method of directing fluid flow
US7231937B2 (en) * 2003-05-27 2007-06-19 Greene Ralph G Automatic shutoff valve
US7063304B2 (en) * 2003-07-11 2006-06-20 Entegris, Inc. Extended stroke valve and diaphragm
CN100381732C (zh) * 2003-07-11 2008-04-16 安堤格里斯公司 加长行程的阀及隔膜
US20050258390A1 (en) * 2004-05-18 2005-11-24 Johnson Controls Technology Company Valve system
US8292598B2 (en) 2004-11-23 2012-10-23 Entegris, Inc. System and method for a variable home position dispense system
JP4616059B2 (ja) * 2005-04-15 2011-01-19 シーケーディ株式会社 流体制御弁
US7540702B2 (en) * 2005-05-16 2009-06-02 Wilhelm Bahmueller Maschinenbau-Praezisionswerkzeuge Gmbh Device for stacking flat products
WO2007061956A2 (en) 2005-11-21 2007-05-31 Entegris, Inc. System and method for a pump with reduced form factor
US8753097B2 (en) 2005-11-21 2014-06-17 Entegris, Inc. Method and system for high viscosity pump
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
DE602006021614D1 (de) 2005-12-02 2011-06-09 Entegris Inc E/a-systeme, verfahren und einrichtungen zur anschaltung einer pumpensteuerung
WO2007067358A2 (en) 2005-12-02 2007-06-14 Entegris, Inc. System and method for pressure compensation in a pump
US7878765B2 (en) 2005-12-02 2011-02-01 Entegris, Inc. System and method for monitoring operation of a pump
US7850431B2 (en) 2005-12-02 2010-12-14 Entegris, Inc. System and method for control of fluid pressure
US8025486B2 (en) 2005-12-02 2011-09-27 Entegris, Inc. System and method for valve sequencing in a pump
JP5345853B2 (ja) 2005-12-05 2013-11-20 インテグリス・インコーポレーテッド ポンプのための誤差容積システムおよび方法
TWI402423B (zh) 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US7684446B2 (en) 2006-03-01 2010-03-23 Entegris, Inc. System and method for multiplexing setpoints
US7494265B2 (en) 2006-03-01 2009-02-24 Entegris, Inc. System and method for controlled mixing of fluids via temperature
CN101405528B (zh) * 2006-03-15 2011-12-14 诺格伦有限责任公司 隔膜阀及用于弹性加载隔膜阀的方法
US20070251588A1 (en) * 2006-04-27 2007-11-01 Linder James C Poppet valve
US8528598B2 (en) * 2007-07-20 2013-09-10 Parker-Hannifin Corporation Flow splitter
CA2747914A1 (en) * 2008-12-22 2010-07-01 Artemis Intelligent Power Limited Valve assembly
WO2011087938A2 (en) * 2010-01-15 2011-07-21 Borgwarner Inc. Solenoid with plastic sleeve using a series of metal components as bearing surfaces
EP2704773B1 (de) * 2011-05-06 2016-11-23 Sanofi-Aventis Deutschland GmbH Ventilelement
CN102878345A (zh) * 2011-07-15 2013-01-16 上海袋式除尘配件有限公司 一种淹没式脉冲阀
JP5889648B2 (ja) * 2012-01-26 2016-03-22 サーパス工業株式会社 流量調整装置
JP5889649B2 (ja) 2012-01-26 2016-03-22 サーパス工業株式会社 流量調整装置
US9316323B2 (en) * 2012-06-14 2016-04-19 Fisher Controls International Llc Hydraulic mechanism for valves
US9856865B2 (en) * 2012-11-21 2018-01-02 White Knight Fluid Handling Inc. Pneumatic reciprocating fluid pump with reinforced shaft
CN102936918B (zh) * 2012-11-30 2016-01-20 株洲南车时代电气股份有限公司 气控换向水阀及其真空集便器的水增压装置
US9212787B1 (en) * 2014-06-26 2015-12-15 Aquatic Scientific Co., Ltd. Leak-detecting shut-off device
GB201512403D0 (en) * 2015-07-15 2015-08-19 Norgren Ltd C A Flexible diaphragm valve assembly and related method
CN106763905A (zh) * 2017-01-11 2017-05-31 润英聚合机械制造（沈阳）有限公司 一种高低压转换阀
CN113557380B (zh) * 2019-02-20 2024-01-12 Itt制造企业有限责任公司 键结构

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US2732166A (en) * 1956-01-24 Dual action valve
US697284A (en) * 1901-02-11 1902-04-08 Fairbanks Company Valve.
US1879413A (en) * 1930-02-24 1932-09-27 Muller Joseph Valve
US1939150A (en) * 1931-06-08 1933-12-12 Cash A W Co Unloading valve
US2249258A (en) * 1938-08-22 1941-07-15 Penn Electric Switch Co Valve structure
US2365650A (en) * 1942-09-22 1944-12-19 Penn Electric Switch Co Water valve
US2715009A (en) * 1949-04-15 1955-08-09 Electrimatic Company Bellows operated self aligning valve
US2726843A (en) * 1954-06-14 1955-12-13 Gen Electric High temperature valve seat
US3303852A (en) * 1962-02-06 1967-02-14 Avy L Miller Automatic actuated flow controlled valve
US3540478A (en) * 1966-11-02 1970-11-17 Yamada Yuki Seizo Co Ltd Diaphragm type pneumatic logic element
US3546690A (en) * 1967-10-31 1970-12-08 Acf Ind Inc Fuel pump diaphragm leakage indicator
DE2038846C3 (de) * 1970-08-05 1978-03-30 Festo Maschf Stoll G Steuerventil in Mehrwegebauart mit einstellbarer Betätigungskraft
US3838707A (en) * 1972-11-22 1974-10-01 Alloy Prod Corp Valve with leak detecting seal and diaphragm assembly
US4010769A (en) * 1972-11-27 1977-03-08 Plast-O-Matic Valves, Inc. Leak detection arrangement for valve having sealing means
US4711269A (en) * 1981-11-06 1987-12-08 Akos Sule Solenoid valve
US5546987A (en) * 1981-11-06 1996-08-20 Sule; Akos Solenoid valve
US4694848A (en) * 1985-10-24 1987-09-22 Jorgensen Walter E Flow control valve
JPS62177379A (ja) * 1986-01-31 1987-08-04 Fujikura Rubber Ltd エアパイロツト式流路切換弁
US4794940A (en) * 1987-01-06 1989-01-03 Coe Corporation Plural diaphragm valve
US4776368A (en) * 1987-03-13 1988-10-11 Binks Manufacturing Company Fluid pressure regulator
US4971523A (en) * 1988-09-13 1990-11-20 Nordson Corporation Dual diaphragm apparatus with diaphragm assembly and rupture detection methods
US4901751A (en) * 1989-06-15 1990-02-20 Systems Chemistry, Inc. Fluid control valve and system with leak detection and containment
US5217043A (en) * 1990-04-19 1993-06-08 Milic Novakovic Control valve
US5002086A (en) * 1990-05-11 1991-03-26 Fluoroware, Inc. Plastic control valve
JP3017816B2 (ja) * 1991-02-20 2000-03-13 清原 まさ子 流体制御器
US5261422A (en) 1991-10-29 1993-11-16 Kelly Michael P Acoustic administration of remedies process and device
US5261442A (en) * 1992-11-04 1993-11-16 Bunnell Plastics, Inc. Diaphragm valve with leak detection
US5345857A (en) * 1993-02-02 1994-09-13 Osmonics, Inc. Thermoplastic bellows and method of forming the same

Also Published As

Publication number Publication date
KR100486154B1 (ko) 2006-01-27
JPH11118048A (ja) 1999-04-30
EP0892204A3 (de) 2002-10-23
KR19990013837A (ko) 1999-02-25
EP0892204A2 (de) 1999-01-20
JP3703971B2 (ja) 2005-10-05
EP0892204B1 (de) 2008-11-05
US5967173A (en) 1999-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition