DE69813280T2 - Membranventil für flüssigkeitskreislauf - Google Patents

Membranventil für flüssigkeitskreislauf Download PDF

Info

Publication number
DE69813280T2
DE69813280T2 DE1998613280 DE69813280T DE69813280T2 DE 69813280 T2 DE69813280 T2 DE 69813280T2 DE 1998613280 DE1998613280 DE 1998613280 DE 69813280 T DE69813280 T DE 69813280T DE 69813280 T2 DE69813280 T2 DE 69813280T2
Authority
DE
Germany
Prior art keywords
diaphragm valve
liquid circuit
liquid
circuit
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 - Fee Related
Application number
DE1998613280
Other languages
English (en)
Other versions
DE69813280D1 (de
Inventor
F Rothermel
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.)
Beckman Coulter Inc
Original Assignee
Coulter International 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 Coulter International Corp filed Critical Coulter International Corp
Application granted granted Critical
Publication of DE69813280D1 publication Critical patent/DE69813280D1/de
Publication of DE69813280T2 publication Critical patent/DE69813280T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Housings (AREA)
DE1998613280 1997-12-15 1998-12-03 Membranventil für flüssigkeitskreislauf Expired - Fee Related DE69813280T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/990,861 US6007046A (en) 1997-12-15 1997-12-15 Fluid transport circuit and valve structure therefor
PCT/US1998/025648 WO1999031419A1 (en) 1997-12-15 1998-12-03 Diaphragm valve for a fluid circuit

Publications (2)

Publication Number Publication Date
DE69813280D1 DE69813280D1 (de) 2003-05-15
DE69813280T2 true DE69813280T2 (de) 2004-01-29

Family

ID=25536593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998613280 Expired - Fee Related DE69813280T2 (de) 1997-12-15 1998-12-03 Membranventil für flüssigkeitskreislauf

Country Status (5)

Country Link
US (1) US6007046A (de)
EP (1) EP1030989B1 (de)
JP (1) JP4216470B2 (de)
DE (1) DE69813280T2 (de)
WO (1) WO1999031419A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6883780B2 (en) * 1998-10-09 2005-04-26 Swagelok Company Sanitary diaphragm valve
US6394417B1 (en) 1998-10-09 2002-05-28 Swagelok Co. Sanitary diaphragm valve
US6309541B1 (en) * 1999-10-29 2001-10-30 Ontogen Corporation Apparatus and method for multiple channel high throughput purification
US6358414B1 (en) 1999-10-29 2002-03-19 Ontogen Corporation Pressure regulation apparatus and method for multiple channel high throughput purification
US6742544B2 (en) 2001-03-07 2004-06-01 Symyx Technologies, Inc. Injection valve array
EP1366357A2 (de) * 2001-03-07 2003-12-03 Symyx Technologies, Inc. Einspritzventil für einen gaschromatographen
US6637476B2 (en) 2002-04-01 2003-10-28 Protedyne Corporation Robotically manipulable sample handling tool
TW561038B (en) * 2003-03-04 2003-11-11 Rossmax Int Ltd Device for adjusting gas pressure
US7249529B2 (en) * 2003-03-28 2007-07-31 Protedyne Corporation Robotically manipulable sample handling tool
US6907897B2 (en) * 2003-06-26 2005-06-21 Planar Systems, Inc. Diaphragm valve for high-temperature precursor supply in atomic layer deposition
US7021330B2 (en) * 2003-06-26 2006-04-04 Planar Systems, Inc. Diaphragm valve with reliability enhancements for atomic layer deposition
US6941963B2 (en) * 2003-06-26 2005-09-13 Planar Systems, Inc. High-speed diaphragm valve for atomic layer deposition
KR101337086B1 (ko) * 2009-08-31 2013-12-05 가부시키가이샤 후지킨 유체 제어기
KR101491713B1 (ko) * 2013-06-10 2015-02-11 (주)씨엔에스 액체 또는 기체의 유량 제어방법
KR101491711B1 (ko) * 2013-06-10 2015-02-11 (주)씨엔에스 다이어프램 밸브를 이용한 액체 또는 기체의 유량 제어방법
WO2015083829A1 (ja) * 2013-12-06 2015-06-11 国立大学法人東京大学 バルブ、流体制御構造、流体デバイス及びバルブの製造方法
JP6589865B2 (ja) * 2014-07-01 2019-10-16 株式会社ニコン 流体デバイス、流体の制御方法、検査デバイス、検査方法、及び流体デバイスの製造方法
KR101604978B1 (ko) * 2014-08-05 2016-03-21 (주)씨엔에스 모터를 이용한 일체형 다이어프램 밸브장치
GB2555816A (en) * 2016-11-10 2018-05-16 Natural Environment Res Council Analyser

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448943Y1 (de) * 1965-02-27 1969-04-11
US3897041A (en) * 1973-08-20 1975-07-29 Leesona Corp Fluid flow control elements with area dividing inserts
GB2002877B (en) * 1977-08-16 1982-06-30 Niemand C Fluid valves
US4304257A (en) * 1980-07-01 1981-12-08 Instrumentation Laboratory Inc. Valve with flexible sheet member
JPS62140205U (de) * 1986-02-28 1987-09-04
US4911195A (en) * 1986-08-27 1990-03-27 Porton Instruments, Inc. Valve block assembly
US4944487A (en) * 1989-05-08 1990-07-31 Lee Company Diaphragm valve
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
US5203368A (en) * 1992-07-29 1993-04-20 Protein Technologies Inc. Matrix of valves
US5496009A (en) * 1994-10-07 1996-03-05 Bayer Corporation Valve
US5653259A (en) * 1994-10-17 1997-08-05 Applied Biosystems, Inc. Valve block

Also Published As

Publication number Publication date
JP2002508491A (ja) 2002-03-19
WO1999031419A1 (en) 1999-06-24
DE69813280D1 (de) 2003-05-15
EP1030989A1 (de) 2000-08-30
EP1030989B1 (de) 2003-04-09
JP4216470B2 (ja) 2009-01-28
US6007046A (en) 1999-12-28

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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