DE69424332D1 - Lösungsmittelpumpsystem - Google Patents

Lösungsmittelpumpsystem

Info

Publication number
DE69424332D1
DE69424332D1 DE69424332T DE69424332T DE69424332D1 DE 69424332 D1 DE69424332 D1 DE 69424332D1 DE 69424332 T DE69424332 T DE 69424332T DE 69424332 T DE69424332 T DE 69424332T DE 69424332 D1 DE69424332 D1 DE 69424332D1
Authority
DE
Germany
Prior art keywords
pumping system
solvent pumping
solvent
pumping
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
DE69424332T
Other languages
English (en)
Other versions
DE69424332T2 (de
Inventor
Theodore A Dourdeville
William W Carson
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.)
Waters Investments Ltd
Original Assignee
Waters Investments Ltd
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 Waters Investments Ltd filed Critical Waters Investments Ltd
Application granted granted Critical
Publication of DE69424332D1 publication Critical patent/DE69424332D1/de
Publication of DE69424332T2 publication Critical patent/DE69424332T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0007—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a rotating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/03—Pressure in the compression chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/06—Pressure in a (hydraulic) circuit
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/328—Control of physical parameters of the fluid carrier of pressure or speed valves, e.g. check valves of pumps
    • 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
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/86002—Fluid pressure 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
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel
DE69424332T 1993-03-05 1994-03-04 Lösungsmittelpumpsystem Expired - Lifetime DE69424332T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2695593A 1993-03-05 1993-03-05

Publications (2)

Publication Number Publication Date
DE69424332D1 true DE69424332D1 (de) 2000-06-15
DE69424332T2 DE69424332T2 (de) 2000-12-14

Family

ID=21834807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424332T Expired - Lifetime DE69424332T2 (de) 1993-03-05 1994-03-04 Lösungsmittelpumpsystem

Country Status (4)

Country Link
US (1) US5637208A (de)
EP (1) EP0615126B1 (de)
JP (1) JP3491948B2 (de)
DE (1) DE69424332T2 (de)

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US5897781A (en) * 1997-06-06 1999-04-27 Waters Investments Limited Active pump phasing to enhance chromatographic reproducibility
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US6257052B1 (en) * 1999-07-06 2001-07-10 Digichrom, Inc Pump, sample feed and valving for high performance liquid chromatography (HPLC)
US6299767B1 (en) 1999-10-29 2001-10-09 Waters Investments Limited High pressure capillary liquid chromatography solvent delivery system
JP2001254683A (ja) * 2000-03-10 2001-09-21 Gl Sciences Inc プランジャーポンプ
US6755074B2 (en) 2001-02-27 2004-06-29 Isco, Inc. Liquid chromatographic method and system
US6904784B2 (en) * 2001-02-27 2005-06-14 Teledyne Isco, Inc. Liquid chromatographic method and system
JP2003098166A (ja) * 2001-09-27 2003-04-03 Gl Sciences Inc 液体クロマトグラフィーの送液方法及びグラジエント方法
US6662885B2 (en) * 2001-10-24 2003-12-16 Precision Drilling Technology Services Group, Inc. Method and apparatus for providing a stream of pressurized substantially inert gas
JP4276827B2 (ja) * 2002-10-18 2009-06-10 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ及びその運転方法
US6780315B2 (en) 2002-12-09 2004-08-24 Waters Investments Limited Backflow prevention for high pressure gradient systems
JP4206308B2 (ja) * 2003-08-01 2009-01-07 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ
JP4377639B2 (ja) * 2003-09-18 2009-12-02 株式会社日立ハイテクノロジーズ ポンプおよびクロマトグラフ用液体ポンプ
DE10356955B3 (de) * 2003-12-05 2005-06-09 Dionex Softron Gmbh Fördervorrichtung zur Erzeugung eines Volumenstroms eines Mediums, insbesondere für die Chromatographie
DE112005001999B4 (de) * 2004-08-24 2021-10-21 Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) Vorrichtungen, Systeme und Verfahren für eine flusskompensierende Pumpeninjektorsynchronisation
JP4453589B2 (ja) * 2005-03-25 2010-04-21 株式会社島津製作所 移動相供給装置及びその移動相供給装置を用いた液体クロマトグラフ
WO2007051113A2 (en) * 2005-10-27 2007-05-03 Waters Investments Limited Pump
JP4732960B2 (ja) * 2006-06-07 2011-07-27 ジーエルサイエンス株式会社 グラジェント送液方法及び装置
JP4812524B2 (ja) * 2006-06-07 2011-11-09 ジーエルサイエンス株式会社 液体供給方法及び装置
WO2008029422A1 (en) * 2006-09-06 2008-03-13 Thermo Electon S.P.A. Washing device for liquid chromatography injectors
JP4511578B2 (ja) 2007-08-28 2010-07-28 株式会社日立ハイテクノロジーズ 送液装置、液体クロマトグラフ、および送液装置の運転方法
JP5022852B2 (ja) 2007-10-03 2012-09-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
DE102008006266B4 (de) 2008-01-25 2011-06-09 Dionex Softron Gmbh Probengeber für die Flüssigkeitschromatographie, insbesondere für die Hochleistungsflüssigkeitschromatographie
EP2107241A3 (de) * 2008-04-02 2010-06-09 Flux Instruments AG Kolbenpumpe mit einem Kraftaufnehmer und Verfahren zur Steuerung der Pumpe
EP2350673B1 (de) * 2008-10-24 2022-05-11 Leica Biosystems Richmond, Inc. Modulares system für laborprotokolle und zugehörige verfahren
JP5155937B2 (ja) * 2009-05-26 2013-03-06 株式会社日立ハイテクノロジーズ 送液装置および液体クロマトグラフ装置
AU2009347432B2 (en) * 2009-06-03 2015-01-29 Agilent Technologies, Inc. Sample injector with metering device balancing pressure differences in an intermediate valve state
WO2011139888A2 (en) 2010-04-29 2011-11-10 Statspin, Inc. Analytical system for performing laboratory protocols and associated methods
DE102011001378A1 (de) * 2011-03-17 2012-09-20 Dionex Softron Gmbh Kolben-Zylinder-Einheit für eine Kolbenpumpe, insbesondere für die Hochleistungsflüssigkeitschromatographie
DE102011052848B4 (de) 2011-08-19 2017-02-09 Dionex Softron Gmbh Vorrichtung zur Steuerung einer Kolbenpumpeneinheit für die Flüssigkeitschromatographie
JP6117817B2 (ja) 2011-12-09 2017-04-19 ウオーターズ・テクノロジーズ・コーポレイシヨン 液体クロマトグラフィシステム用切替弁
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DE102012105323B4 (de) * 2012-06-19 2017-03-16 Dionex Softron Gmbh Steuervorrichtung zur Steuerung einer Kolbenpumpeneinheit für die Flüssigkeitschromatographie, insbesondere die Hochleistungsflüssigkeitschromatographie
CH706929A1 (de) * 2012-09-11 2014-03-14 Werner Doebelin Ultra-Hochdruck-Spritzenpumpensystem für den Gradienten Betrieb im Bereich der HPLC.
JP6207872B2 (ja) * 2013-04-18 2017-10-04 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
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JP6439881B2 (ja) * 2015-12-01 2018-12-19 株式会社島津製作所 送液装置
EP3327434B1 (de) 2016-11-29 2021-11-24 Spark Holland B.V. Hoch- oder ultrahochleistungspumpe für flüssigkeitschromatographie
US11307179B2 (en) * 2017-10-23 2022-04-19 Shimadzu Corporation Liquid feeding device and fluid chromatograph
JP6866835B2 (ja) * 2017-12-01 2021-04-28 株式会社島津製作所 流体クロマトグラフ用送液ポンプ
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Also Published As

Publication number Publication date
JP3491948B2 (ja) 2004-02-03
EP0615126A2 (de) 1994-09-14
DE69424332T2 (de) 2000-12-14
JPH0772130A (ja) 1995-03-17
EP0615126A3 (de) 1995-01-18
EP0615126B1 (de) 2000-05-10
US5637208A (en) 1997-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition