FR2763689B1 - Procede pour fournir un fluide a un ensemble d'analyse chromatographique - Google Patents

Procede pour fournir un fluide a un ensemble d'analyse chromatographique

Info

Publication number
FR2763689B1
FR2763689B1 FR9706251A FR9706251A FR2763689B1 FR 2763689 B1 FR2763689 B1 FR 2763689B1 FR 9706251 A FR9706251 A FR 9706251A FR 9706251 A FR9706251 A FR 9706251A FR 2763689 B1 FR2763689 B1 FR 2763689B1
Authority
FR
France
Prior art keywords
fluid
providing
chromatographic analysis
analysis assembly
assembly
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
FR9706251A
Other languages
English (en)
Other versions
FR2763689A1 (fr
Inventor
Talhouet Philippe De
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.)
Gilson SAS
Original Assignee
Gilson SAS
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 Gilson SAS filed Critical Gilson SAS
Priority to FR9706251A priority Critical patent/FR2763689B1/fr
Publication of FR2763689A1 publication Critical patent/FR2763689A1/fr
Application granted granted Critical
Publication of FR2763689B1 publication Critical patent/FR2763689B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N30/32—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
    • 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
    • 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
    • F04B2205/16—Opening or closing of a valve in a 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR9706251A 1997-05-22 1997-05-22 Procede pour fournir un fluide a un ensemble d'analyse chromatographique Expired - Fee Related FR2763689B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9706251A FR2763689B1 (fr) 1997-05-22 1997-05-22 Procede pour fournir un fluide a un ensemble d'analyse chromatographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706251A FR2763689B1 (fr) 1997-05-22 1997-05-22 Procede pour fournir un fluide a un ensemble d'analyse chromatographique

Publications (2)

Publication Number Publication Date
FR2763689A1 FR2763689A1 (fr) 1998-11-27
FR2763689B1 true FR2763689B1 (fr) 1999-08-13

Family

ID=9507115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706251A Expired - Fee Related FR2763689B1 (fr) 1997-05-22 1997-05-22 Procede pour fournir un fluide a un ensemble d'analyse chromatographique

Country Status (1)

Country Link
FR (1) FR2763689B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915591A (en) * 1986-01-08 1990-04-10 Saphirwerk Industrieprodukte Ag Reciprocating pump and control using outlet valve position sensors
US4919595A (en) * 1987-03-03 1990-04-24 Beckman Instruments, Inc. Fluid delivery system with deficit flow compensation
US5450743A (en) * 1994-01-10 1995-09-19 Zymark Corporation Method for providing constant flow in liquid chromatography system
EP0753102A4 (fr) * 1994-03-29 1998-12-23 Orbital Eng Pty Systeme de commande de pompe

Also Published As

Publication number Publication date
FR2763689A1 (fr) 1998-11-27

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Legal Events

Date Code Title Description
RM Correction of a material error
ST Notification of lapse

Effective date: 20090119