FR3027671B1 - Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur - Google Patents

Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur Download PDF

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Publication number
FR3027671B1
FR3027671B1 FR1460309A FR1460309A FR3027671B1 FR 3027671 B1 FR3027671 B1 FR 3027671B1 FR 1460309 A FR1460309 A FR 1460309A FR 1460309 A FR1460309 A FR 1460309A FR 3027671 B1 FR3027671 B1 FR 3027671B1
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FR
France
Prior art keywords
container
fluid
liquid condition
condition contained
micro samples
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.)
Active
Application number
FR1460309A
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English (en)
Other versions
FR3027671A1 (fr
Inventor
Pascal Theveneau
Herve Legendre
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.)
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Original Assignee
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
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.)
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Publication date
Application filed by Association pour la Recherche et le Developpement des Methodes et Processus Industriels filed Critical Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Priority to FR1460309A priority Critical patent/FR3027671B1/fr
Publication of FR3027671A1 publication Critical patent/FR3027671A1/fr
Application granted granted Critical
Publication of FR3027671B1 publication Critical patent/FR3027671B1/fr
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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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
    • G01N2001/2057—Sample chamber in a valve/piston

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)
FR1460309A 2014-10-27 2014-10-27 Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur Active FR3027671B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1460309A FR3027671B1 (fr) 2014-10-27 2014-10-27 Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1460309A FR3027671B1 (fr) 2014-10-27 2014-10-27 Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur
FR1460309 2014-10-27

Publications (2)

Publication Number Publication Date
FR3027671A1 FR3027671A1 (fr) 2016-04-29
FR3027671B1 true FR3027671B1 (fr) 2018-05-04

Family

ID=52423864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1460309A Active FR3027671B1 (fr) 2014-10-27 2014-10-27 Dispositif pour prelever des micro-echantillons d'un fluide a l'etat liquide contenu dans un containeur

Country Status (1)

Country Link
FR (1) FR3027671B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111678747B (zh) * 2020-07-09 2023-03-31 芜湖中燃城市燃气发展有限公司 一种液化天然气取样装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940994A (en) * 1974-08-01 1976-03-02 Varian Associates High pressure sample injection apparatus and method
US4128008A (en) * 1977-05-04 1978-12-05 Xonics, Inc. Concentration valve for a gas detecting apparatus, or the like
US5736654A (en) * 1995-11-22 1998-04-07 The Dow Chemical Company Self-contained on-line sampling apparatus
FR2782557B1 (fr) * 1998-08-21 2000-10-20 Armines Ass Pour La Rech Et Le Procede et dispositif pour prelever des micro-echantillons d'un fluide sous pression contenu dans un container
US6865926B2 (en) * 2000-01-25 2005-03-15 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Method and apparatus for sample analysis
FR2853414B1 (fr) * 2003-04-01 2005-12-09 Armines Ass Pour La Rech Et Le Procede et dispositif pour prelever des micro-echantillons d'un fluide sous pression contenu dans un container
ATE386265T1 (de) * 2003-10-17 2008-03-15 Perkinelmer Las Inc Verfahren zur einführung von standardgas in ein probengefäss

Also Published As

Publication number Publication date
FR3027671A1 (fr) 2016-04-29

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