CH630444A5 - Pompe pour chromatographie en phase liquide. - Google Patents

Pompe pour chromatographie en phase liquide. Download PDF

Info

Publication number
CH630444A5
CH630444A5 CH528679A CH528679A CH630444A5 CH 630444 A5 CH630444 A5 CH 630444A5 CH 528679 A CH528679 A CH 528679A CH 528679 A CH528679 A CH 528679A CH 630444 A5 CH630444 A5 CH 630444A5
Authority
CH
Switzerland
Prior art keywords
signal
pressure
piston
chamber
speed
Prior art date
Application number
CH528679A
Other languages
English (en)
French (fr)
Inventor
Haakon Trygve Jun Magnussen
Original Assignee
Haakon Trygve Jun Magnussen
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
Priority claimed from US05/913,359 external-priority patent/US4180375A/en
Application filed by Haakon Trygve Jun Magnussen filed Critical Haakon Trygve Jun Magnussen
Publication of CH630444A5 publication Critical patent/CH630444A5/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • F04B49/20—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 changing the driving speed
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CH528679A 1978-06-07 1979-06-06 Pompe pour chromatographie en phase liquide. CH630444A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/913,359 US4180375A (en) 1977-01-21 1978-06-07 Liquid chromatography pump

Publications (1)

Publication Number Publication Date
CH630444A5 true CH630444A5 (fr) 1982-06-15

Family

ID=25433209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH528679A CH630444A5 (fr) 1978-06-07 1979-06-06 Pompe pour chromatographie en phase liquide.

Country Status (5)

Country Link
JP (1) JPS5510088A (de)
CH (1) CH630444A5 (de)
DE (1) DE2922689A1 (de)
FR (1) FR2428158A2 (de)
GB (1) GB2024458B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139925A1 (de) * 1981-10-08 1983-07-14 Hewlett-Packard GmbH, 7030 Böblingen Hochdruck-dosierpumpe
FR2580833B1 (fr) * 1985-04-23 1988-07-01 Gira Sa Dispositifs de regulation pour pompes doseuses a plusieurs corps et application de ces dispositifs a la chromatographie
JP6570846B2 (ja) * 2015-03-09 2019-09-04 アコマ医科工業株式会社 定量ポンプの駆動方法、定量ポンプの駆動装置、気化器および麻酔装置
CN106731001B (zh) * 2017-01-04 2023-04-07 山东省分析测试中心 一种分体式的逆流色谱分离柱

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855129A (en) * 1972-03-06 1974-12-17 Waters Associates Inc Novel pumping apparatus
JPS4912401A (de) * 1972-05-17 1974-02-02
US3932067A (en) * 1974-02-27 1976-01-13 Micromeritics Instrument Corporation Liquid chromatography apparatus and method
DE2455598A1 (de) * 1974-11-23 1976-05-26 Franz Orlita Anlage mit einer verdraengerpumpe, insbesondere dosierpumpe, und einer steuereinrichtung zur konstanthaltung der foerdermenge pro zeiteinheit
US3985021A (en) * 1975-11-10 1976-10-12 Varian Associates High performance liquid chromatography system
US4131393A (en) * 1977-01-21 1978-12-26 Altex Scientific, Inc. Fluid pump mechanism

Also Published As

Publication number Publication date
FR2428158A2 (fr) 1980-01-04
GB2024458A (en) 1980-01-09
GB2024458B (en) 1982-11-17
FR2428158B2 (de) 1983-12-23
JPS5510088A (en) 1980-01-24
DE2922689A1 (de) 1979-12-13

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PL Patent ceased