ATE212420T1 - Ventilsteuerung - Google Patents

Ventilsteuerung

Info

Publication number
ATE212420T1
ATE212420T1 AT96906570T AT96906570T ATE212420T1 AT E212420 T1 ATE212420 T1 AT E212420T1 AT 96906570 T AT96906570 T AT 96906570T AT 96906570 T AT96906570 T AT 96906570T AT E212420 T1 ATE212420 T1 AT E212420T1
Authority
AT
Austria
Prior art keywords
valve
conduit
source
fluid
fluidly connected
Prior art date
Application number
AT96906570T
Other languages
English (en)
Inventor
Jeffrey Y Pan
Lee Donald Ver
Original Assignee
Abbott Lab
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 Abbott Lab filed Critical Abbott Lab
Application granted granted Critical
Publication of ATE212420T1 publication Critical patent/ATE212420T1/de

Links

Classifications

    • 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
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves
    • 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
    • Y10T137/0318—Processes
    • 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
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87716—For valve having a flexible diaphragm valving member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
AT96906570T 1995-03-08 1996-02-26 Ventilsteuerung ATE212420T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/399,081 US5775371A (en) 1995-03-08 1995-03-08 Valve control
PCT/US1996/002358 WO1996027742A1 (en) 1995-03-08 1996-02-26 Valve control

Publications (1)

Publication Number Publication Date
ATE212420T1 true ATE212420T1 (de) 2002-02-15

Family

ID=23578066

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96906570T ATE212420T1 (de) 1995-03-08 1996-02-26 Ventilsteuerung

Country Status (8)

Country Link
US (3) US5775371A (de)
EP (1) EP0813656B1 (de)
JP (1) JP3351795B2 (de)
AT (1) ATE212420T1 (de)
CA (1) CA2214432C (de)
DE (1) DE69618766T2 (de)
ES (1) ES2172653T3 (de)
WO (1) WO1996027742A1 (de)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7214298B2 (en) * 1997-09-23 2007-05-08 California Institute Of Technology Microfabricated cell sorter
US6833242B2 (en) * 1997-09-23 2004-12-21 California Institute Of Technology Methods for detecting and sorting polynucleotides based on size
US7214540B2 (en) 1999-04-06 2007-05-08 Uab Research Foundation Method for screening crystallization conditions in solution crystal growth
US7247490B2 (en) * 1999-04-06 2007-07-24 Uab Research Foundation Method for screening crystallization conditions in solution crystal growth
US7250305B2 (en) * 2001-07-30 2007-07-31 Uab Research Foundation Use of dye to distinguish salt and protein crystals under microcrystallization conditions
US7244396B2 (en) * 1999-04-06 2007-07-17 Uab Research Foundation Method for preparation of microarrays for screening of crystal growth conditions
US20020164812A1 (en) * 1999-04-06 2002-11-07 Uab Research Foundation Method for screening crystallization conditions in solution crystal growth
EP1181548B1 (de) * 1999-04-06 2007-03-21 The University of Alabama at Birmingham Research Foundation Vorrichtung zum screening von kristallisierungsbedingungen in lösungen zur kristallzüchtung
US8550119B2 (en) * 1999-06-28 2013-10-08 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US7217321B2 (en) * 2001-04-06 2007-05-15 California Institute Of Technology Microfluidic protein crystallography techniques
US7195670B2 (en) 2000-06-27 2007-03-27 California Institute Of Technology High throughput screening of crystallization of materials
US20080277007A1 (en) * 1999-06-28 2008-11-13 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US7052545B2 (en) * 2001-04-06 2006-05-30 California Institute Of Technology High throughput screening of crystallization of materials
US6929030B2 (en) * 1999-06-28 2005-08-16 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US8709153B2 (en) 1999-06-28 2014-04-29 California Institute Of Technology Microfludic protein crystallography techniques
US7144616B1 (en) 1999-06-28 2006-12-05 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US8052792B2 (en) * 2001-04-06 2011-11-08 California Institute Of Technology Microfluidic protein crystallography techniques
US6899137B2 (en) 1999-06-28 2005-05-31 California Institute Of Technology Microfabricated elastomeric valve and pump systems
IL147302A0 (en) * 1999-06-28 2002-08-14 California Inst Of Techn Microfabricated elastomeric valve and pump systems
US7459022B2 (en) * 2001-04-06 2008-12-02 California Institute Of Technology Microfluidic protein crystallography
US7306672B2 (en) * 2001-04-06 2007-12-11 California Institute Of Technology Microfluidic free interface diffusion techniques
US7244402B2 (en) * 2001-04-06 2007-07-17 California Institute Of Technology Microfluidic protein crystallography
CA2290731A1 (en) * 1999-11-26 2001-05-26 D. Jed Harrison Apparatus and method for trapping bead based reagents within microfluidic analysis system
US6432290B1 (en) 1999-11-26 2002-08-13 The Governors Of The University Of Alberta Apparatus and method for trapping bead based reagents within microfluidic analysis systems
WO2001067369A2 (en) * 2000-03-03 2001-09-13 California Institute Of Technology Combinatorial array for nucleic acid analysis
US20050118073A1 (en) * 2003-11-26 2005-06-02 Fluidigm Corporation Devices and methods for holding microfluidic devices
US7867763B2 (en) 2004-01-25 2011-01-11 Fluidigm Corporation Integrated chip carriers with thermocycler interfaces and methods of using the same
US7351376B1 (en) * 2000-06-05 2008-04-01 California Institute Of Technology Integrated active flux microfluidic devices and methods
AU2001273057A1 (en) 2000-06-27 2002-01-08 Fluidigm Corporation A microfluidic design automation method and system
EP1334347A1 (de) 2000-09-15 2003-08-13 California Institute Of Technology Miniaturisierte querstromvorrichtungen und -verfahren
DE10046651A1 (de) * 2000-09-20 2002-04-04 Fresenius Medical Care De Gmbh Ventil
DE10048376C2 (de) * 2000-09-29 2002-09-19 Fraunhofer Ges Forschung Mikroventil mit einem normalerweise geschlossenen Zustand
US7678547B2 (en) * 2000-10-03 2010-03-16 California Institute Of Technology Velocity independent analyte characterization
US7097809B2 (en) * 2000-10-03 2006-08-29 California Institute Of Technology Combinatorial synthesis system
US7258774B2 (en) * 2000-10-03 2007-08-21 California Institute Of Technology Microfluidic devices and methods of use
AU1189702A (en) 2000-10-13 2002-04-22 Fluidigm Corp Microfluidic device based sample injection system for analytical devices
WO2002033296A2 (en) * 2000-10-19 2002-04-25 Advanced Chemtech, Inc. (A Kentucky Corporation) Pneumatically actuated membrane valve assembly
US7232109B2 (en) * 2000-11-06 2007-06-19 California Institute Of Technology Electrostatic valves for microfluidic devices
US6951632B2 (en) * 2000-11-16 2005-10-04 Fluidigm Corporation Microfluidic devices for introducing and dispensing fluids from microfluidic systems
AU2002230524A1 (en) * 2000-11-16 2002-05-27 California Institute Of Technology Apparatus and methods for conducting assays and high throughput screening
US20050196785A1 (en) * 2001-03-05 2005-09-08 California Institute Of Technology Combinational array for nucleic acid analysis
US7670429B2 (en) * 2001-04-05 2010-03-02 The California Institute Of Technology High throughput screening of crystallization of materials
WO2002081729A2 (en) 2001-04-06 2002-10-17 California Institute Of Technology Nucleic acid amplification utilizing microfluidic devices
US6802342B2 (en) * 2001-04-06 2004-10-12 Fluidigm Corporation Microfabricated fluidic circuit elements and applications
US6752922B2 (en) * 2001-04-06 2004-06-22 Fluidigm Corporation Microfluidic chromatography
US20020164816A1 (en) * 2001-04-06 2002-11-07 California Institute Of Technology Microfluidic sample separation device
EP2338670A1 (de) 2001-04-06 2011-06-29 Fluidigm Corporation Polymeroberflächenmodifizierung
US20050149304A1 (en) * 2001-06-27 2005-07-07 Fluidigm Corporation Object oriented microfluidic design method and system
US7075162B2 (en) * 2001-08-30 2006-07-11 Fluidigm Corporation Electrostatic/electrostrictive actuation of elastomer structures using compliant electrodes
US20030108664A1 (en) * 2001-10-05 2003-06-12 Kodas Toivo T. Methods and compositions for the formation of recessed electrical features on a substrate
WO2003031066A1 (en) 2001-10-11 2003-04-17 California Institute Of Technology Devices utilizing self-assembled gel and method of manufacture
US8440093B1 (en) 2001-10-26 2013-05-14 Fuidigm Corporation Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels
EP2360234B1 (de) 2001-11-30 2015-07-22 Fluidigm Corporation Mikrofluide Vorrichtung und Verfahren seiner Verwendung
US7691333B2 (en) 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
US7312085B2 (en) 2002-04-01 2007-12-25 Fluidigm Corporation Microfluidic particle-analysis systems
EP2666849A3 (de) 2002-04-01 2014-05-28 Fluidigm Corporation Mikrofluidische Partikelanalysesysteme
US6637476B2 (en) 2002-04-01 2003-10-28 Protedyne Corporation Robotically manipulable sample handling tool
US20030217923A1 (en) * 2002-05-24 2003-11-27 Harrison D. Jed Apparatus and method for trapping bead based reagents within microfluidic analysis systems
US20070026528A1 (en) * 2002-05-30 2007-02-01 Delucas Lawrence J Method for screening crystallization conditions in solution crystal growth
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
US6862916B2 (en) * 2002-06-04 2005-03-08 Siemens Energy & Automation, Inc. Gas chromatograph sample valve
WO2004005898A1 (en) * 2002-07-10 2004-01-15 Uab Research Foundation Method for distinguishing between biomolecule and non-biomolecule crystals
WO2004028955A2 (en) * 2002-09-25 2004-04-08 California Institute Of Technology Microfluidic large scale integration
US8220494B2 (en) 2002-09-25 2012-07-17 California Institute Of Technology Microfluidic large scale integration
JP5695287B2 (ja) 2002-10-02 2015-04-01 カリフォルニア インスティテュート オブ テクノロジー 微小流体の核酸解析
WO2004061085A2 (en) 2002-12-30 2004-07-22 The Regents Of The University Of California Methods and apparatus for pathogen detection and analysis
US7249529B2 (en) * 2003-03-28 2007-07-31 Protedyne Corporation Robotically manipulable sample handling tool
US7604965B2 (en) 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
US8828663B2 (en) 2005-03-18 2014-09-09 Fluidigm Corporation Thermal reaction device and method for using the same
US7666361B2 (en) 2003-04-03 2010-02-23 Fluidigm Corporation Microfluidic devices and methods of using same
US20050145496A1 (en) * 2003-04-03 2005-07-07 Federico Goodsaid Thermal reaction device and method for using the same
US7476363B2 (en) 2003-04-03 2009-01-13 Fluidigm Corporation Microfluidic devices and methods of using same
WO2004094020A2 (en) * 2003-04-17 2004-11-04 Fluidigm Corporation Crystal growth devices and systems, and methods for using same
EP1636017A2 (de) 2003-05-20 2006-03-22 Fluidigm Corporation Verfahren und system für mikrofluidvorrichtung und abbildung davon
CA2532530A1 (en) * 2003-07-28 2005-02-10 Fluidigm Corporation Image processing method and system for microfluidic devices
US7413712B2 (en) * 2003-08-11 2008-08-19 California Institute Of Technology Microfluidic rotary flow reactor matrix
US7407799B2 (en) 2004-01-16 2008-08-05 California Institute Of Technology Microfluidic chemostat
SG152261A1 (en) * 2004-01-25 2009-05-29 Fluidigm Corp Crystal forming devices and systems and methods for making and using the same
US7799553B2 (en) 2004-06-01 2010-09-21 The Regents Of The University Of California Microfabricated integrated DNA analysis system
US20060024751A1 (en) * 2004-06-03 2006-02-02 Fluidigm Corporation Scale-up methods and systems for performing the same
WO2006032044A2 (en) 2004-09-15 2006-03-23 Microchip Biotechnologies, Inc. Microfluidic devices
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US20070095413A1 (en) * 2005-11-01 2007-05-03 Georgia Tech Research Corporation Systems and methods for controlling the flow of a fluidic medium
US7749365B2 (en) 2006-02-01 2010-07-06 IntegenX, Inc. Optimized sample injection structures in microfluidic separations
CA2641271A1 (en) 2006-02-03 2008-03-13 Microchip Biotechnologies, Inc. Microfluidic devices
US7815868B1 (en) 2006-02-28 2010-10-19 Fluidigm Corporation Microfluidic reaction apparatus for high throughput screening
US7766033B2 (en) * 2006-03-22 2010-08-03 The Regents Of The University Of California Multiplexed latching valves for microfluidic devices and processors
US8807164B2 (en) * 2006-08-30 2014-08-19 Semba Biosciences, Inc. Valve module and methods for simulated moving bed chromatography
US7806137B2 (en) * 2006-08-30 2010-10-05 Semba Biosciences, Inc. Control system for simulated moving bed chromatography
US7790040B2 (en) 2006-08-30 2010-09-07 Semba Biosciences, Inc. Continuous isocratic affinity chromatography
US8841116B2 (en) * 2006-10-25 2014-09-23 The Regents Of The University Of California Inline-injection microdevice and microfabricated integrated DNA analysis system using same
EP2125219B1 (de) 2007-01-19 2016-08-10 Fluidigm Corporation Hochpräzise mikrofluidische vorrichtungen und entsprechende verfahren
KR20100028526A (ko) 2007-02-05 2010-03-12 마이크로칩 바이오테크놀로지스, 인크. 마이크로유체 및 나노유체 장치, 시스템 및 응용
US8019721B2 (en) * 2007-12-07 2011-09-13 Roche Diagnostics Operations, Inc. Method and system for enhanced data transfer
WO2009108260A2 (en) 2008-01-22 2009-09-03 Microchip Biotechnologies, Inc. Universal sample preparation system and use in an integrated analysis system
US8122901B2 (en) * 2008-06-30 2012-02-28 Canon U.S. Life Sciences, Inc. System and method for microfluidic flow control
EP2384429A1 (de) 2008-12-31 2011-11-09 Integenx Inc. Instrument mit mikrofluidischem chip
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
CN102459565A (zh) 2009-06-02 2012-05-16 尹特根埃克斯有限公司 具有隔膜阀的流控设备
EP2438016B1 (de) 2009-06-05 2021-06-02 IntegenX Inc. Universelles probenpräparationssystem und seine verwendung in einem integrierten analysesystem
JP2012533357A (ja) 2009-07-15 2012-12-27 フレゼニウス メディカル ケア ホールディングス インコーポレーテッド 医療用流体カセットおよびその関連システムおよび方法
US8551787B2 (en) * 2009-07-23 2013-10-08 Fluidigm Corporation Microfluidic devices and methods for binary mixing
DE102009035292A1 (de) 2009-07-30 2011-02-03 Karlsruher Institut für Technologie Vorrichtung zum Steuern des Durchflusses von Fluiden durch mikrofluidische Kanäle, Verfahren zu ihrem Betrieb und ihre Verwendung
US8584703B2 (en) 2009-12-01 2013-11-19 Integenx Inc. Device with diaphragm valve
NZ602489A (en) * 2010-03-19 2014-10-31 Ambrosios Kambouris Valve assembly
US8512538B2 (en) 2010-05-28 2013-08-20 Integenx Inc. Capillary electrophoresis device
EP2606242A4 (de) 2010-08-20 2016-07-20 Integenx Inc Mikrofluidikvorrichtungen mit mechanisch abgedichteten membranventilen
US9121058B2 (en) 2010-08-20 2015-09-01 Integenx Inc. Linear valve arrays
US9694125B2 (en) 2010-12-20 2017-07-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US20120181460A1 (en) * 2011-01-14 2012-07-19 Integenx Inc. Valves with Hydraulic Actuation System
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
JP6062920B2 (ja) 2011-04-21 2017-01-18 フレセニウス メディカル ケア ホールディングス インコーポレーテッド 医療流体ポンピング・システムならびに関係するデバイスおよび方法
US10865440B2 (en) 2011-10-21 2020-12-15 IntegenX, Inc. Sample preparation, processing and analysis systems
US20150136604A1 (en) 2011-10-21 2015-05-21 Integenx Inc. Sample preparation, processing and analysis systems
US20130327403A1 (en) * 2012-06-08 2013-12-12 Kurtis Kevin Jensen Methods and apparatus to control and/or monitor a pneumatic actuator
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
CN105873681B (zh) 2013-11-18 2019-10-11 尹特根埃克斯有限公司 用于样本分析的卡盒和仪器
WO2015179098A1 (en) 2014-05-21 2015-11-26 Integenx Inc. Fluidic cartridge with valve mechanism
DE102014219712B4 (de) * 2014-09-29 2016-04-07 Siemens Aktiengesellschaft Mehrwegeventil
CN113092563B (zh) 2014-10-22 2024-06-07 尹特根埃克斯有限公司 用于样品制备、处理和分析的系统和方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664493A (en) * 1922-01-27 1928-04-03 Gas Res Co Valve
US3083943A (en) * 1959-07-06 1963-04-02 Anbrey P Stewart Jr Diaphragm-type valve
US3156157A (en) * 1961-04-11 1964-11-10 Burroughs Corp Positioning control system and apparatus
US3286977A (en) * 1964-06-22 1966-11-22 Gen Motors Corp Controls for electrostatic spraying apparatus
US3312238A (en) * 1964-12-24 1967-04-04 Ibm Monostable fluid logic element and actuator
US3433257A (en) * 1966-02-01 1969-03-18 Ibm Diaphragm type fluid logic latch
US3477693A (en) * 1966-12-16 1969-11-11 Perry S Bezanis Cam operated fluid valve
US3540477A (en) * 1969-03-18 1970-11-17 Honeywell Inc Pneumatic supply-exhaust circuit
US3600953A (en) * 1969-07-25 1971-08-24 Technicon Corp Method and apparatus for the introduction of auxiliary separating fluid in fluid sample analyses means
US3749353A (en) * 1971-06-24 1973-07-31 R Pauliukonis Membrane shutoff valve
DE2140414A1 (de) * 1971-08-12 1973-02-22 Knorr Bremse Gmbh Fluidische hybridschaltung
CH548556A (de) * 1972-02-29 1974-04-30 Buehler Ag Geb Verfahren und vorrichtung zum steuern eines membranwegeventils.
CH557690A (de) * 1972-04-13 1975-01-15 Delbag Luftfilter Gmbh Mit riesel- oder schuettfaehigem kontaktmaterial beschicktes stehendes kesselfilter zur reinigung von gasen, insbesondere radioaktiver luft.
FR2194896B1 (de) * 1972-08-04 1976-01-23 Gachot Jean Fr
GB1416775A (en) * 1973-08-13 1975-12-10 Konan Electric Co Fluid logic valve assembly for use in a fluid logic system
DE2523951C3 (de) * 1975-05-30 1982-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Fluidische, programmierbare Verknüpfungseinrichtung in Matrixform
US4070004A (en) * 1976-03-01 1978-01-24 Waters Associates, Inc. Diaphragm valve
DE2648751C2 (de) * 1976-10-27 1986-04-30 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Vorrichtung für die Zuführung flüssiger oder gasförmiger Substanzen zu einem Verarbeitungsgefäß
US4119120A (en) * 1976-11-29 1978-10-10 Beckman Instruments, Inc. Fluid switch
CA1110554A (en) * 1977-10-25 1981-10-13 John A. Clements Phase separator for continuous-flow analytical systems
US4259291A (en) * 1979-07-13 1981-03-31 Technicon Instruments Corporation Metering device
US4250929A (en) * 1979-10-22 1981-02-17 Andreev Evgeny I Pneumatically operated switch
US4304257A (en) * 1980-07-01 1981-12-08 Instrumentation Laboratory Inc. Valve with flexible sheet member
US4353243A (en) * 1981-02-02 1982-10-12 Quadrex Corporation Flexible diaphragm controlled valve
US4399362A (en) * 1981-02-27 1983-08-16 Instrumentation Laboratory Inc. Liquid handling apparatus
US4703913A (en) * 1982-09-22 1987-11-03 California Institute Of Technology Diaphragm valve
US4517303A (en) * 1982-10-20 1985-05-14 E. I. Du Pont De Nemours And Company Specific binding assays utilizing analyte-cytolysin conjugates
US4853336A (en) * 1982-11-15 1989-08-01 Technicon Instruments Corporation Single channel continuous flow system
US4479762A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures
US4601881A (en) * 1984-11-01 1986-07-22 Allied Corporation Liquid handling system
US4721133A (en) * 1985-09-26 1988-01-26 Alcon Laboratories, Inc. Multiple use valving device
ES2055746T3 (es) * 1987-06-29 1994-09-01 Recytec Sa Procedimiento de reciclaje de tubos fluorescentes y de imagen.
US5149658A (en) * 1987-07-14 1992-09-22 Technicon Instruments Corporation Method for the separation and/or formation of immiscible liquid streams
US5045473A (en) * 1987-07-14 1991-09-03 Technicon Instruments Corporation Apparatus and method for the separation and/or formation of immicible liquid streams
US4848722A (en) * 1987-12-11 1989-07-18 Integrated Fluidics, Inc. Valve with flexible sheet member
US4852851A (en) * 1987-12-11 1989-08-01 Integrated Fluidics, Inc. Valve with flexible sheet member
DE4014602A1 (de) * 1990-05-07 1991-11-14 Max Planck Gesellschaft Dosiervorrichtung mit radialer anordnung von ventilen
IT1255014B (it) * 1992-03-27 1995-10-13 Instrumentation Lab Spa Dispositivi di movimentazione ed intercettazione di fluidi
US5203368A (en) * 1992-07-29 1993-04-20 Protein Technologies Inc. Matrix of valves

Also Published As

Publication number Publication date
ES2172653T3 (es) 2002-10-01
US5775371A (en) 1998-07-07
DE69618766D1 (de) 2002-03-14
DE69618766T2 (de) 2002-08-08
CA2214432A1 (en) 1996-09-12
CA2214432C (en) 1999-04-27
JP3351795B2 (ja) 2002-12-03
JPH10512948A (ja) 1998-12-08
US5791375A (en) 1998-08-11
EP0813656A1 (de) 1997-12-29
WO1996027742A1 (en) 1996-09-12
EP0813656B1 (de) 2002-01-23
US5794641A (en) 1998-08-18

Similar Documents

Publication Publication Date Title
ATE212420T1 (de) Ventilsteuerung
AU551965B2 (en) Apparatus for conveying fluid pressures to a differential
JPS6487901A (en) Fluid pressure control system
DE69316821D1 (de) Hochdifferenzdruck-Regelventil
DE68903863D1 (de) Hydraulisches druckkontrollventil.
AU3019989A (en) High pressure hydraulic flow control valve
DE3775046D1 (de) Durchflussregler.
DE58904471D1 (de) Differenzdruckregelventil.
SE8406102D0 (sv) Hydraulisk hjelpanordning for marint styrsystem
WO2002040873A3 (en) Bellows actuator for pressure and flow control
ATE248393T1 (de) Steuerventil
ATE244674T1 (de) Antriebseinrichtung für hydraulischen aufzug
FR2807793B1 (fr) Module d'interface pour ilot de distributeurs electropneumatiques
WO1997004372A3 (en) Valve construction and method of use
JPS6452571A (en) Pressure fluid control system
DE69307546D1 (de) Fluiddruck-steuerventil
ATE101899T1 (de) Hydraulische steuervorrichtung.
NO883766D0 (no) Trykkaktiverbar stroemningsstyreventil.
ES2168460T3 (es) Valvula de diafragma y metodo.
DE69602651D1 (de) Fluiddrucksteuerventil
DE68913901D1 (de) Hydraulisches Druckregelventil.
ATE193497T1 (de) Druckbegrenzungsventil für druckluftanlagen von fahrzeugen
BR9104985A (pt) Valvula reguladora de pressao de fluido
DE69202742D1 (de) Fluiddruck-Steuerventil.
DE59800463D1 (de) Druckregelungsventil

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee