HK101392A - Fluid proportioning pump system - Google Patents

Fluid proportioning pump system

Info

Publication number
HK101392A
HK101392A HK1013/92A HK101392A HK101392A HK 101392 A HK101392 A HK 101392A HK 1013/92 A HK1013/92 A HK 1013/92A HK 101392 A HK101392 A HK 101392A HK 101392 A HK101392 A HK 101392A
Authority
HK
Hong Kong
Prior art keywords
pump system
proportioning pump
fluid proportioning
fluid
pump
Prior art date
Application number
HK1013/92A
Other languages
English (en)
Inventor
H Bryan Bente
Joel Myerson
Alan C Herman
Benjamin G Shaw
Andrew Stefanski
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK101392A publication Critical patent/HK101392A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/001—Control of flow ratio with discontinuous action
    • 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
    • G01N2030/324—Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • 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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
HK1013/92A 1986-03-20 1992-12-17 Fluid proportioning pump system HK101392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/841,922 US4714545A (en) 1986-03-20 1986-03-20 Fluid proportioning pump system

Publications (1)

Publication Number Publication Date
HK101392A true HK101392A (en) 1992-12-24

Family

ID=25286057

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1013/92A HK101392A (en) 1986-03-20 1992-12-17 Fluid proportioning pump system

Country Status (6)

Country Link
US (1) US4714545A (xx)
EP (1) EP0240658B1 (xx)
JP (1) JPS62247831A (xx)
DE (1) DE3778578D1 (xx)
HK (1) HK101392A (xx)
SG (1) SG104192G (xx)

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GB2195474B (en) * 1986-09-17 1991-01-23 Philips Electronic Associated Liquid chromatograph
US4919595A (en) * 1987-03-03 1990-04-24 Beckman Instruments, Inc. Fluid delivery system with deficit flow compensation
US4954253A (en) * 1987-05-14 1990-09-04 Nauchno-Tekhnicheskoe Objedinenie Akademii Nauk Sssr Device for preparing a gradient solution for a high-pressure liquid chromatograph
DE3785207T2 (de) * 1987-09-26 1993-07-15 Hewlett Packard Gmbh Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck.
CN1019861B (zh) * 1988-06-09 1992-12-30 成都科技大学 电导检测式低压离子色谱仪
DE3918307A1 (de) * 1989-06-05 1990-12-13 Roediger Ag Flaechenbegaser
WO1991000560A1 (en) * 1989-06-30 1991-01-10 Nauchno-Proizvodstvennaya Assotsiatsia 'transsonik' System for dosing and mixing of liquid components
WO1991000561A1 (en) * 1989-07-05 1991-01-10 Nauchno-Proizvodstvennaya Assotsiatsia 'transsonik' System for dosing and mixing liquid components of a mixture
US5635070A (en) * 1990-07-13 1997-06-03 Isco, Inc. Apparatus and method for supercritical fluid extraction
JPH0510959A (ja) * 1991-07-04 1993-01-19 Sanuki Kogyo Kk 理化学機械用複液混合送液装置
US5360320A (en) * 1992-02-27 1994-11-01 Isco, Inc. Multiple solvent delivery system
US5630706A (en) * 1992-03-05 1997-05-20 Yang; Frank J. Multichannel pump apparatus with microflow rate capability
US5664938A (en) * 1992-03-05 1997-09-09 Yang; Frank Jiann-Fu Mixing apparatus for microflow gradient pumping
US5253981A (en) * 1992-03-05 1993-10-19 Frank Ji-Ann Fu Yang Multichannel pump apparatus with microflow rate capability
US5415489A (en) * 1993-01-11 1995-05-16 Zymark Corporation Reciprocating driver apparatus
JP3491948B2 (ja) * 1993-03-05 2004-02-03 ウォーターズ・インベストメンツ・リミテッド 溶剤ポンプ送り装置
US5370799A (en) * 1993-03-16 1994-12-06 Gas Research Institute Elevated temperature-pressure flow simulator
CA2107523C (en) * 1993-10-01 2004-05-04 Gary D. Langeman Plural component delivery system
US5620524A (en) * 1995-02-27 1997-04-15 Fan; Chiko Apparatus for fluid delivery in chemical vapor deposition systems
EP1376121A1 (en) * 2002-06-29 2004-01-02 Agilent Technologies Inc. a Delaware Corporation Pumping arrangement
US6780315B2 (en) * 2002-12-09 2004-08-24 Waters Investments Limited Backflow prevention for high pressure gradient systems
US8535016B2 (en) * 2004-07-13 2013-09-17 Waters Technologies Corporation High pressure pump control
WO2006087036A1 (en) * 2005-02-16 2006-08-24 Agilent Technologies, Inc. Fluid pump having low pressure metering and high pressure delivering
US20070000947A1 (en) * 2005-07-01 2007-01-04 Lewis Russell H Apparatus and methods for dispensing fluidic or viscous materials
US20070069040A1 (en) * 2005-08-15 2007-03-29 Lewis Russell H Apparatus and methods for dispensing fluidic or viscous materials
JP4704228B2 (ja) * 2005-09-06 2011-06-15 東京応化工業株式会社 レジスト液供給装置及び当該レジスト液供給装置を得るための改造キット
US8961783B2 (en) * 2008-09-12 2015-02-24 Waters Technologies Corporation Apparatus and methods for preparative liquid chromatography
US9645123B2 (en) 2010-01-11 2017-05-09 Waters Technologies Corporation Manifold for solvent mixing in liquid chromatography systems
US9499390B1 (en) * 2012-07-17 2016-11-22 Global Agricultural Technology And Engineering, Llc Liquid delivery system
CH706929A1 (de) * 2012-09-11 2014-03-14 Werner Doebelin Ultra-Hochdruck-Spritzenpumpensystem für den Gradienten Betrieb im Bereich der HPLC.
DE102014104708B3 (de) * 2014-04-02 2015-05-21 Agilent Technologies, Inc. - A Delaware Corporation - Ermittlung eines fluidverlusts einer kolbenpumpe basierend auf entleerzeitvariation
US9895708B2 (en) 2014-10-20 2018-02-20 Akurate Dynamics LLC System for dispensing multiple component chemical sprays
US10568811B2 (en) 2016-02-22 2020-02-25 R.P. Scherer Technologies, Llc Multiple-fluid injection pump
JP7471398B2 (ja) * 2019-09-24 2024-04-19 深▲セン▼華大智造科技股▲ふん▼有限公司 流体輸送システム、方法、並びにそれを適用する流体使用装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901626C (de) * 1950-03-22 1954-01-14 Aecherli A G Maschinenfabrik R Kolbenpumpenaggregat zum Foerdern von mindestens zwei Fluessigkeiten unter gleichzeitiger Vermischung derselben in einem bestimmten Mischverhaeltnis
US3869067A (en) * 1972-06-26 1975-03-04 Du Pont Apparatus for gradient elution
US3917531A (en) * 1974-02-11 1975-11-04 Spectra Physics Flow rate feedback control chromatograph
US4043906A (en) * 1976-03-18 1977-08-23 Varian Associates, Inc. Method and apparatus for reducing the transient effects of liquid compressibility in a liquid chromatography system
US4128476A (en) * 1977-06-14 1978-12-05 Spectra-Physics, Inc. Carrier composition control for liquid chromatographic systems
US4162689A (en) * 1977-07-14 1979-07-31 Hoffmann-La Roche Inc. Time division flow control
JPS55122149A (en) * 1979-03-14 1980-09-19 Japan Spectroscopic Co Method and apparatus for supplying solvent in liquid chromatograph
US4333356A (en) * 1979-04-27 1982-06-08 Ciba-Geigy Corporation Mixing apparatus
US4321014A (en) * 1979-12-31 1982-03-23 Polaroid Corporation Constant flow pumping apparatus
US4311586A (en) * 1980-04-22 1982-01-19 Tracor, Inc. Solvent mixing in HPLC using low pressure solvent metering pumps
EP0084070B1 (en) * 1982-01-15 1987-06-16 Polaroid Corporation Pressure equalization pumping system

Also Published As

Publication number Publication date
DE3778578D1 (de) 1992-06-04
SG104192G (en) 1992-12-24
US4714545A (en) 1987-12-22
JPS62247831A (ja) 1987-10-28
EP0240658A1 (en) 1987-10-14
EP0240658B1 (en) 1992-04-29

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