DE69718016T2 - Verbessertes fluidkontrollventil - Google Patents

Verbessertes fluidkontrollventil

Info

Publication number
DE69718016T2
DE69718016T2 DE69718016T DE69718016T DE69718016T2 DE 69718016 T2 DE69718016 T2 DE 69718016T2 DE 69718016 T DE69718016 T DE 69718016T DE 69718016 T DE69718016 T DE 69718016T DE 69718016 T2 DE69718016 T2 DE 69718016T2
Authority
DE
Germany
Prior art keywords
control valve
fluid control
improved fluid
improved
valve
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 - Fee Related
Application number
DE69718016T
Other languages
English (en)
Other versions
DE69718016D1 (de
Inventor
A Wylie
D Raubvogel
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.)
Excelitas Canada Inc
Original Assignee
PerkinElmer Canada 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 PerkinElmer Canada Inc filed Critical PerkinElmer Canada Inc
Publication of DE69718016D1 publication Critical patent/DE69718016D1/de
Application granted granted Critical
Publication of DE69718016T2 publication Critical patent/DE69718016T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G01N2030/205—Diaphragm valves, e.g. deformed member closing the passage
    • 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
    • Y10T137/87249—Multiple inlet with multiple outlet
    • 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
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control
    • Y10T137/87684—Valve in each inlet
DE69718016T 1996-09-09 1997-09-08 Verbessertes fluidkontrollventil Expired - Fee Related DE69718016T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/709,885 US5950674A (en) 1996-09-09 1996-09-09 Fluid control valve arrangement
PCT/CA1997/000651 WO1998011431A1 (en) 1996-09-09 1997-09-08 Improved fluid control valve arrangement

Publications (2)

Publication Number Publication Date
DE69718016D1 DE69718016D1 (de) 2003-01-30
DE69718016T2 true DE69718016T2 (de) 2003-10-09

Family

ID=24851686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718016T Expired - Fee Related DE69718016T2 (de) 1996-09-09 1997-09-08 Verbessertes fluidkontrollventil

Country Status (6)

Country Link
US (1) US5950674A (de)
EP (1) EP0923727B1 (de)
JP (1) JP2001500260A (de)
AU (1) AU4195397A (de)
DE (1) DE69718016T2 (de)
WO (1) WO1998011431A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127493A1 (de) 2020-10-19 2022-04-21 Bürkert Werke GmbH & Co. KG Ventil mit Ventilkörper

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6374860B2 (en) * 1998-10-16 2002-04-23 Daniel Industries, Inc. Integrated valve design for gas chromatograph
US6742544B2 (en) 2001-03-07 2004-06-01 Symyx Technologies, Inc. Injection valve array
WO2002073184A2 (en) * 2001-03-07 2002-09-19 Symyx Technologies, Inc. Gas chromatograph injection valve
US7063302B2 (en) 2001-03-13 2006-06-20 Siemens Energy & Automation, Inc. Sample valve with integral sample shut off function for chromatograph
US8931519B2 (en) * 2004-02-19 2015-01-13 Waters Technologies Corporation Pin valve assembly
WO2007001984A2 (en) * 2005-06-21 2007-01-04 Waters Investments Limited Apparatus and methods for performing steps of a multi-step process in parallel
WO2007028130A2 (en) 2005-09-02 2007-03-08 Abb Inc. Modular gas chromatograph
DE602006021151D1 (de) * 2006-05-11 2011-05-19 Corning Inc Modulares Halte- und Verbindungssystem für microfluidische Vorrichtungen
US7790040B2 (en) * 2006-08-30 2010-09-07 Semba Biosciences, Inc. Continuous isocratic affinity chromatography
US8807164B2 (en) * 2006-08-30 2014-08-19 Semba Biosciences, Inc. Valve module and methods for simulated moving bed chromatography
US8128060B2 (en) * 2009-03-25 2012-03-06 Valve Tech, Inc. Non-sliding solenoid valve
US9416890B2 (en) * 2010-10-06 2016-08-16 Danfoss A/S Flow control valve and a method of assembling a flow control valve
US9632065B2 (en) * 2013-03-11 2017-04-25 Mécanique Analytique Inc. Diaphragm valve with sealing assembly, chromatographic system including same and method of operation thereof
WO2015029251A1 (ja) * 2013-09-02 2015-03-05 株式会社島津製作所 圧力制御バルブ及び超臨界流体クロマトグラフ
EP3043096B1 (de) 2013-09-02 2019-09-25 Shimadzu Corporation Druckregelventil und superkritischer flüssigkeitschromatograf
US10344884B2 (en) 2014-09-01 2019-07-09 Danfoss A/S Valve with a welded valve housing
DE102017101629A1 (de) 2017-01-27 2018-08-02 Agilent Technologies, Inc. - A Delaware Corporation - Fluidventil mit goldhaltiger und/oder platinhaltiger Beschichtung
DE102017101633A1 (de) * 2017-01-27 2018-08-02 Agilent Technologies, Inc. - A Delaware Corporation - Rotoreinrichtung für Fluidventil mit axial versetzter Fluidstruktur
JP6914159B2 (ja) * 2017-09-26 2021-08-04 株式会社キッツエスシーティー ダイヤフラムバルブの組立方法とその組立構造並びにダイヤフラムバルブ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057376A (en) * 1960-05-03 1962-10-09 British Petroleum Co Stacked plate type fluid operated valve
US4353243A (en) * 1981-02-02 1982-10-12 Quadrex Corporation Flexible diaphragm controlled valve
US4773446A (en) * 1986-08-27 1988-09-27 Porton Instruments, Inc. Valve block assembly
US4869282A (en) * 1988-12-09 1989-09-26 Rosemount Inc. Micromachined valve with polyimide film diaphragm
US5083742A (en) 1990-08-01 1992-01-28 Photovac Incorporated Fluid control valve
US5176359A (en) 1991-05-20 1993-01-05 Photovac International, Inc. Fluid control valve arrangement
US5320139A (en) * 1993-03-30 1994-06-14 Millipore Corporation Fluid delivery system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127493A1 (de) 2020-10-19 2022-04-21 Bürkert Werke GmbH & Co. KG Ventil mit Ventilkörper
US11686403B2 (en) 2020-10-19 2023-06-27 Buerkert Werke Gmbh & Co. Kg Valve having a valve body

Also Published As

Publication number Publication date
EP0923727A1 (de) 1999-06-23
WO1998011431A1 (en) 1998-03-19
DE69718016D1 (de) 2003-01-30
AU4195397A (en) 1998-04-02
JP2001500260A (ja) 2001-01-09
EP0923727B1 (de) 2002-12-18
US5950674A (en) 1999-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee