DE69511654D1 - Pumpensystem mit Verdrängerkolben zur Förderung von einem Fluidum mit konstantem Durchfluss - Google Patents

Pumpensystem mit Verdrängerkolben zur Förderung von einem Fluidum mit konstantem Durchfluss

Info

Publication number
DE69511654D1
DE69511654D1 DE69511654T DE69511654T DE69511654D1 DE 69511654 D1 DE69511654 D1 DE 69511654D1 DE 69511654 T DE69511654 T DE 69511654T DE 69511654 T DE69511654 T DE 69511654T DE 69511654 D1 DE69511654 D1 DE 69511654D1
Authority
DE
Germany
Prior art keywords
delivery
fluid
pump system
constant flow
displacement piston
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
DE69511654T
Other languages
English (en)
Other versions
DE69511654T2 (de
Inventor
Francois Couillard
Dominique Garnier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE69511654D1 publication Critical patent/DE69511654D1/de
Publication of DE69511654T2 publication Critical patent/DE69511654T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • 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
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • 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
    • 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
    • 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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE69511654T 1994-10-26 1995-10-25 Pumpensystem mit Verdrängerkolben zur Förderung von einem Fluidum mit konstantem Durchfluss Expired - Fee Related DE69511654T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412936A FR2726332B1 (fr) 1994-10-26 1994-10-26 Systeme de pompage a pistons delivrant des fluides avec un debit sensiblement constant

Publications (2)

Publication Number Publication Date
DE69511654D1 true DE69511654D1 (de) 1999-09-30
DE69511654T2 DE69511654T2 (de) 1999-12-16

Family

ID=9468324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511654T Expired - Fee Related DE69511654T2 (de) 1994-10-26 1995-10-25 Pumpensystem mit Verdrängerkolben zur Förderung von einem Fluidum mit konstantem Durchfluss

Country Status (6)

Country Link
US (1) US5755561A (de)
EP (1) EP0709572B1 (de)
JP (1) JPH08284809A (de)
KR (1) KR960014648A (de)
DE (1) DE69511654T2 (de)
FR (1) FR2726332B1 (de)

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DE19727623C1 (de) * 1997-06-28 1998-07-30 Hofmann Walter Maschf Verfahren zur Förderung von Flüssigkeiten mit Hilfe einer aus zwei einzelnen oszillierenden Verdrängerpumpen bestehenden Pumpenkombination und Vorrichtung zur Durchführung des Verfahrens
FR2768189B1 (fr) * 1997-09-05 2004-10-15 Inst Francais Du Petrole Procede et systeme de pompage pour melanger des liquides
US5988165A (en) 1997-10-01 1999-11-23 Invacare Corporation Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization
FR2783021B1 (fr) * 1998-09-09 2000-10-13 Inst Francais Du Petrole Procede et systeme de pompage de fluide utilisant une pompe avec un debit constant a l'aspiration ou au refoulement
JP2000265945A (ja) * 1998-11-10 2000-09-26 Uct Kk 薬液供給ポンプ、薬液供給装置、薬液供給システム、基板洗浄装置、薬液供給方法、及び基板洗浄方法
JP3399897B2 (ja) * 2000-02-14 2003-04-21 日本ピラー工業株式会社 ポンプ、アキュムレータ等の流体機器
DE10032793B4 (de) * 2000-06-28 2005-06-16 Infineon Technologies Ag Pumpenanordnung und Verfahren zum geglätteten Pumpen eines Fluids
JP3693324B2 (ja) * 2001-10-30 2005-09-07 ダイセル化学工業株式会社 擬似移動床式クロマトグラフィー用試料供給装置
FR2836185B1 (fr) 2002-02-21 2004-10-15 Inst Francais Du Petrole Methode et systeme de dosage fin de fluides injectes dans une insatllation de pompage
ES2199062B1 (es) * 2002-06-24 2005-05-01 Laurent M. R. Jacquot Electrobomba para la impulsion de liquidos.
WO2006087037A1 (en) * 2005-02-16 2006-08-24 Agilent Technologies, Inc. Fluid pump having high pressure metering and high pressure delivering
WO2006087036A1 (en) * 2005-02-16 2006-08-24 Agilent Technologies, Inc. Fluid pump having low pressure metering and high pressure delivering
US8062003B2 (en) * 2005-09-21 2011-11-22 Invacare Corporation System and method for providing oxygen
US7927082B2 (en) * 2005-12-05 2011-04-19 Gth Water Systems, Inc. Highly efficient durable fluid pump and method
JP2007187003A (ja) * 2006-01-11 2007-07-26 Honda Motor Co Ltd 流動体吐出装置
US7556210B2 (en) * 2006-05-11 2009-07-07 S. C. Johnson & Son, Inc. Self-contained multi-sprayer
PL2133568T3 (pl) * 2008-06-13 2014-09-30 J P Sauer & Sohn Maschb Gmbh Wielostopniowa sprężarka tłokowa
US10107273B2 (en) * 2008-08-07 2018-10-23 Agilent Technologies, Inc. Synchronization of supply flow paths
KR100907731B1 (ko) * 2008-09-05 2009-07-14 주식회사 프로텍 펌프의 모션에 의한 동기 제어로 펌프의 디스펜싱을 제어하는 방법
DE102009020414A1 (de) * 2009-05-08 2010-11-11 Lewa Gmbh Vergleichmäßigung des Förderstroms bei oszillierenden Verdrängerpumpen
AU2010284357A1 (en) * 2009-08-17 2012-03-08 Invacare Corporation Compressor
FR2965864B1 (fr) * 2010-10-08 2012-12-14 Dosatron International Pompe doseuse de liquide, et dispositif detecteur de la variation de pression pour une telle pompe.
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
EP2551523A1 (de) * 2011-07-29 2013-01-30 Debiotech S.A. Verfahren und Vorrichtung zur Betätigung einer präzisen MEMS-Mikropumpe mit niedrigem Verbrauch
US9624918B2 (en) 2012-02-03 2017-04-18 Invacare Corporation Pumping device
CH706929A1 (de) * 2012-09-11 2014-03-14 Werner Doebelin Ultra-Hochdruck-Spritzenpumpensystem für den Gradienten Betrieb im Bereich der HPLC.
DE102013105955B4 (de) * 2013-06-07 2018-10-18 Dionex Softron Gmbh Vorrichtung zum Bestimmen der Position eines Kolbens einer HPLC-Pumpe
US9714650B2 (en) 2013-06-11 2017-07-25 Matthew G. Morris, Jr. Pumping system
WO2015153432A1 (en) * 2014-03-31 2015-10-08 Schlumberger Canada Limited Reducing fluid pressure spikes in a pumping system
CN104405611A (zh) * 2014-10-13 2015-03-11 成都格莱精密仪器有限公司 双驱动溶剂输送泵
RU2593314C2 (ru) * 2014-11-05 2016-08-10 Министерство промышленности и торговли Российской Федерации (Минпромторг России) Многоступенчатый поршневой компрессор с улучшенными тактико-техническими характеристиками
CA2974099C (en) 2015-01-26 2023-06-27 Schlumberger Canada Limited Method for minimizing vibration in a multi-pump system
NL2014795B1 (en) * 2015-05-12 2017-01-27 Fugro-Improv Pty Ltd Subsea multipiston pump module and subsea multistage pump.
DE102015011936A1 (de) * 2015-09-12 2017-03-16 Thomas Magnete Gmbh Vorrichtung aus mindestens zwei Hubkolbenpumpen bestehend und Verfahren zum Betrieb der Vorrichtung
IT201700045807A1 (it) * 2017-04-28 2017-07-28 Hero Europe S R L Dispositivo, sistema di dosaggio per prodotti in polvere, liquidi, pastosi o cremosi e macchina dispensatrice comprendente tale dispositivo
JP7325451B2 (ja) * 2018-06-05 2023-08-14 カール・ツァイス・メディテック・キャタラクト・テクノロジー・インコーポレイテッド 眼科顕微手術ツール、システム、および使用方法
CA3140788A1 (en) 2019-05-17 2020-11-26 Carl Zeiss Meditec Cataract Technology Inc. Ophthalmic cutting instruments having integrated aspiration pump
CN114206277B (zh) 2019-06-07 2024-06-25 卡尔蔡司白内障医疗技术公司 用于眼科切割工具的多级触发器
CN110090570A (zh) * 2019-06-12 2019-08-06 深圳市亚辉龙生物科技股份有限公司 配液泵和配液装置
CN114746752A (zh) * 2019-11-27 2022-07-12 沃特世科技公司 有源阻尼梯度比例阀

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Also Published As

Publication number Publication date
FR2726332B1 (fr) 1997-01-24
JPH08284809A (ja) 1996-10-29
FR2726332A1 (fr) 1996-05-03
US5755561A (en) 1998-05-26
KR960014648A (ko) 1996-05-22
DE69511654T2 (de) 1999-12-16
EP0709572A1 (de) 1996-05-01
EP0709572B1 (de) 1999-08-25

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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