FR2434383A1 - Injecteur d'echantillon - Google Patents

Injecteur d'echantillon

Info

Publication number
FR2434383A1
FR2434383A1 FR7921164A FR7921164A FR2434383A1 FR 2434383 A1 FR2434383 A1 FR 2434383A1 FR 7921164 A FR7921164 A FR 7921164A FR 7921164 A FR7921164 A FR 7921164A FR 2434383 A1 FR2434383 A1 FR 2434383A1
Authority
FR
France
Prior art keywords
sample injector
orifices
retaining
injector
sample
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.)
Granted
Application number
FR7921164A
Other languages
English (en)
Other versions
FR2434383B1 (fr
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.)
SHACKELFORD CARL
Original Assignee
SHACKELFORD CARL
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 SHACKELFORD CARL filed Critical SHACKELFORD CARL
Publication of FR2434383A1 publication Critical patent/FR2434383A1/fr
Application granted granted Critical
Publication of FR2434383B1 publication Critical patent/FR2434383B1/fr
Granted 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/22—Injection 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
    • G01N30/04—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
    • 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
    • G01N2030/201—Injection using a sampling valve multiport valves, i.e. having more than two ports
    • 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
    • G01N2030/202—Injection using a sampling valve rotary valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

L'invention concerne un injecteur d'échantillon pour chromatographe. Cet injecteur comprend un premier élément qui présente quatre orifices, un élément de retenue d'un échantillon de fluide, un dispositif de commande des communications des orifices du premier élément avec l'élément de retenue, et un organe permettant de modifier la position de l'élément de retenue par rapport aux orifices. Domaine d'application : chromatographie.
FR7921164A 1978-08-23 1979-08-22 Injecteur d'echantillon Granted FR2434383A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/936,174 US4243071A (en) 1978-08-23 1978-08-23 Sample injection valve

Publications (2)

Publication Number Publication Date
FR2434383A1 true FR2434383A1 (fr) 1980-03-21
FR2434383B1 FR2434383B1 (fr) 1984-05-18

Family

ID=25468276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921164A Granted FR2434383A1 (fr) 1978-08-23 1979-08-22 Injecteur d'echantillon

Country Status (6)

Country Link
US (1) US4243071A (fr)
JP (1) JPS5530599A (fr)
CH (1) CH643360A5 (fr)
DE (1) DE2933512C2 (fr)
FR (1) FR2434383A1 (fr)
GB (1) GB2028276B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486189A1 (fr) * 1980-05-23 1982-01-08 Phillips Petroleum Co Vanne actionnee par fluide

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444066A (en) * 1981-06-29 1984-04-24 Beckman Instruments, Inc. High pressure sample injector valve
US4476731A (en) * 1983-03-03 1984-10-16 Scientific Systems, Inc. Injection valve for liquid chromatographic column and system therefor
JPS62116792A (ja) * 1985-11-15 1987-05-28 Nippon Mining Co Ltd 銅の電解方法
JP2785908B2 (ja) * 1995-05-08 1998-08-13 日鉱金属株式会社 超電導用の銅管材の製造方法
US7205023B2 (en) * 2000-06-26 2007-04-17 Applied Materials, Inc. Method and apparatus for chemical mixing in a single wafer process
US6927176B2 (en) * 2000-06-26 2005-08-09 Applied Materials, Inc. Cleaning method and solution for cleaning a wafer in a single wafer process
US7456113B2 (en) * 2000-06-26 2008-11-25 Applied Materials, Inc. Cleaning method and solution for cleaning a wafer in a single wafer process
US7063302B2 (en) * 2001-03-13 2006-06-20 Siemens Energy & Automation, Inc. Sample valve with integral sample shut off function for chromatograph
US6672336B2 (en) 2001-11-28 2004-01-06 Rheodyne, Lp Dual random access, three-way rotary valve apparatus
US20040002430A1 (en) * 2002-07-01 2004-01-01 Applied Materials, Inc. Using a time critical wafer cleaning solution by combining a chelating agent with an oxidizer at point-of-use
WO2006021071A1 (fr) 2004-08-25 2006-03-02 Systeme Analytique Inc. Soupape rotative et systeme chromatique d'analyse utilisant cette soupape rotative
EP2196801B1 (fr) * 2008-12-11 2017-08-23 Spark Holland B.V. Procédé et appareil pour injecter un échantillon liquide dans un dispositif d'analyse HPLC, et ensemble de soupape à utiliser avec celui-ci
WO2011130071A1 (fr) * 2010-04-13 2011-10-20 Waters Technologies Corporation Vanne d'injecteur à cisaillement rotative avec rainures de rotor décalées
US9388930B2 (en) * 2012-09-14 2016-07-12 Idex Health & Science Llc Fluidic interface valve assembly with elastomeric ferrule device
CN108780070A (zh) * 2016-03-17 2018-11-09 沃特世科技公司 具有内部样品加载通道的旋转进样阀
US10520477B2 (en) 2016-12-09 2019-12-31 Idex Health & Science Llc High pressure valve with multi-piece stator assembly
US11054054B2 (en) 2016-12-09 2021-07-06 Idex Health & Science Llc High pressure valve with multi-piece stator assembly
US10384151B2 (en) 2016-12-09 2019-08-20 Idex Health & Science Llc High pressure valve with two-piece stator assembly
DE102017101633A1 (de) * 2017-01-27 2018-08-02 Agilent Technologies, Inc. - A Delaware Corporation - Rotoreinrichtung für Fluidventil mit axial versetzter Fluidstruktur
DE102017101629A1 (de) 2017-01-27 2018-08-02 Agilent Technologies, Inc. - A Delaware Corporation - Fluidventil mit goldhaltiger und/oder platinhaltiger Beschichtung
WO2019186690A1 (fr) * 2018-03-27 2019-10-03 株式会社島津製作所 Vanne multivoies pour analyseur de qualité de l'eau
US20200362973A1 (en) * 2019-05-14 2020-11-19 Tecan Trading Ag Non-sticking rotary valve
CN115698702A (zh) 2020-05-22 2023-02-03 沃特世科技公司 用于液相色谱的多样品通道装置
WO2022164775A1 (fr) 2021-01-26 2022-08-04 Waters Technologies Corporation Vanne rotative à état de dérivation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277118A (fr) * 1961-01-02 1961-11-24 Union Carbide Corp Appareil de mesure et de transfert d'échantillons de fluides

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279386B (de) * 1956-02-27 1968-10-03 Perkin Elmer Corp Probengeber fuer chromatographische Analysengeraete
US2757541A (en) * 1956-02-27 1956-08-07 Perkin Elmer Corp Sampling apparatus
US3080759A (en) * 1958-12-19 1963-03-12 Exxon Research Engineering Co Sampling device
US3071005A (en) * 1960-01-19 1963-01-01 Union Carbide Corp Variable chamber sampler and transference apparatus
DE1135214B (de) * 1960-01-19 1962-08-23 Union Carbide Corp Probeneinlass-Vorrichtung zum Abmessen und UEbertragen von Proben eines Mediums aus einem Strom eines Mediums in einen anderen Mediumstrom, insbesondere fuer Gaschromatographen
US3045702A (en) * 1960-04-18 1962-07-24 Cenco Instr Corp Gas sampling valve
DE1167564B (de) * 1962-01-27 1964-04-09 Leuna Werke Veb Vorrichtung zum automatischen Einfuehren bemessener Fluessigkeitsmengen in einen Gaschromatographen
GB1041514A (en) * 1964-04-28 1966-09-07 Distillers Co Yeast Ltd Improvements in or relating to fluid sampling valves
US3368385A (en) * 1964-10-15 1968-02-13 Phillips Petroleum Co Sample system for chromatographic analyzers
GB1354486A (en) * 1970-05-20 1974-06-05 Unilever Ltd Plate valve
US3868970A (en) * 1973-06-04 1975-03-04 Phillips Petroleum Co Multipositional selector valve
JPS5216571A (en) * 1975-07-31 1977-02-07 Toyoda Gosei Kk Method of producing bellows tube
US4068528A (en) * 1976-01-19 1978-01-17 Rheodyne Incorporated Two position rotary valve for injecting sample liquids into an analysis system
US4059009A (en) * 1976-09-10 1977-11-22 Micromeritics Instrument Corporation Liquid chromatography system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277118A (fr) * 1961-01-02 1961-11-24 Union Carbide Corp Appareil de mesure et de transfert d'échantillons de fluides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486189A1 (fr) * 1980-05-23 1982-01-08 Phillips Petroleum Co Vanne actionnee par fluide

Also Published As

Publication number Publication date
GB2028276A (en) 1980-03-05
FR2434383B1 (fr) 1984-05-18
CH643360A5 (de) 1984-05-30
GB2028276B (en) 1983-02-16
JPS5530599A (en) 1980-03-04
DE2933512A1 (de) 1980-03-06
US4243071A (en) 1981-01-06
DE2933512C2 (de) 1986-11-13

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