JPS5085394A - - Google Patents

Info

Publication number
JPS5085394A
JPS5085394A JP49130892A JP13089274A JPS5085394A JP S5085394 A JPS5085394 A JP S5085394A JP 49130892 A JP49130892 A JP 49130892A JP 13089274 A JP13089274 A JP 13089274A JP S5085394 A JPS5085394 A JP S5085394A
Authority
JP
Japan
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
JP49130892A
Other versions
JPS588745B2 (ja
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 filed Critical
Publication of JPS5085394A publication Critical patent/JPS5085394A/ja
Publication of JPS588745B2 publication Critical patent/JPS588745B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Multiple-Way Valves (AREA)
JP49130892A 1973-11-14 1974-11-13 フクゴウベンソウチ クロマトグラフイソウチヒカクテキシヨウリヨウノ エキタイシリヨウオエキタイノ レンゾクリユウヘチユウニユウスルホウホウ Expired JPS588745B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415727A US3916692A (en) 1973-11-14 1973-11-14 Novel injector mechanism

Publications (2)

Publication Number Publication Date
JPS5085394A true JPS5085394A (ja) 1975-07-09
JPS588745B2 JPS588745B2 (ja) 1983-02-17

Family

ID=23646932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49130892A Expired JPS588745B2 (ja) 1973-11-14 1974-11-13 フクゴウベンソウチ クロマトグラフイソウチヒカクテキシヨウリヨウノ エキタイシリヨウオエキタイノ レンゾクリユウヘチユウニユウスルホウホウ

Country Status (6)

Country Link
US (1) US3916692A (ja)
JP (1) JPS588745B2 (ja)
CA (1) CA1023968A (ja)
DE (1) DE2454046C2 (ja)
FR (1) FR2250943B1 (ja)
GB (1) GB1460390A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336289A (en) * 1976-09-13 1978-04-04 Bifok Ab Method and device for feeding samples to continuously flowing sample solution for automatic analysis
US7195229B2 (en) 2002-01-29 2007-03-27 Shimadzu Corporation Automatic sampler

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059009A (en) * 1976-09-10 1977-11-22 Micromeritics Instrument Corporation Liquid chromatography system
US4094196A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Sample injection with automatic cleaning of sampling conduit
DE2813112A1 (de) * 1978-03-25 1979-09-27 Bosch Gmbh Robert Membran und verfahren zur herstellung einer membran
US4182184A (en) * 1978-12-14 1980-01-08 Rheodyne Incorporated Sample injector
US4242909A (en) * 1979-04-19 1981-01-06 Rheodyne Incorporated Sample injector
US4442217A (en) * 1979-08-06 1984-04-10 Imperial Chemical Industries Plc Sample injection
US4655095A (en) * 1986-04-02 1987-04-07 Millipore Corporation Compound valve
US4872353A (en) * 1987-11-25 1989-10-10 Micromeritics Instrument Corp. Automatic sample feeder for suspended samples
US5419208A (en) * 1993-01-29 1995-05-30 Upchurch Scientific, Inc. Multiport selection valve
US5739422A (en) * 1995-12-19 1998-04-14 Dionex Corporation Multicycle loop injection for trace analysis by ion chromatography apparatus and method
US6382035B1 (en) 2001-04-02 2002-05-07 Rheodyne, Lp Multi-valving sample injection apparatus
EP1856501B1 (en) * 2005-01-31 2017-12-20 Waters Technologies Corporation Method and apparatus for sample injection in liquid chromatography
US8881582B2 (en) 2005-01-31 2014-11-11 Waters Technologies Corporation Method and apparatus for sample injection in liquid chromatography
DE102009026640A1 (de) 2009-06-02 2009-10-15 Agilent Technologies Inc., Santa Clara Rückspülung eines Sitzes für einen Probeninjektor
DE102011075146A1 (de) 2011-05-03 2012-11-08 Legal Department, Ip Practice Group Agilent Technologies, Inc. Kapillarende als sitz für einen probeninjektor
DE102012217848A1 (de) 2012-09-28 2014-04-03 Agilent Technologies, Inc. - A Delaware Corporation - Injektionsventil zur Steuerung der Probenzufuhr an zwei Probenmesseinrichtungen
CN105308449B (zh) 2013-06-14 2018-03-02 安捷伦科技有限公司 将样品储存器并联联接在流动相驱动器和分离单元之间的hplc进样
DE102013215065A1 (de) 2013-07-31 2015-02-05 Agilent Technologies Inc. Fluidventil mit ringförmiger Kanalstruktur
DE102014106551A1 (de) 2014-05-09 2015-11-12 Agilent Technologies, Inc. - A Delaware Corporation - In Probentrennen integriertes Spülen unter Wiederverwenden geförderten Fluids als Spülfluid
DE102014109551A1 (de) 2014-07-08 2016-01-14 Agilent Technologies, Inc. - A Delaware Corporation - Injektor mit in analytischen Pfad wahlweise hinein- oder herausschaltbarer Dosierpumpe
DE102017125486A1 (de) 2017-10-30 2018-01-04 Agilent Technologies, Inc. - A Delaware Corporation - Injektor mit Fluidzuführung und Mobilphasenabführung
DE102020133427A1 (de) 2020-12-14 2022-06-15 Agilent Technologies, Inc. - A Delaware Corporation - Fluidisches Rotationsventil
GB2641573A (en) 2024-06-07 2025-12-10 Thermo Fisher Scient Bremen Gmbh Liquid separation mass spectrometer system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166939A (en) * 1961-09-25 1965-01-26 Pan American Petroleum Corp Sample valve
US3205701A (en) * 1961-11-07 1965-09-14 Leeds & Northrup Co Fluid analyzing systems
CH447657A (de) * 1964-06-01 1967-11-30 Ceskoslovenska Akademie Ved Einrichtung zum Dosieren von Proben in einem Druckkreislauf, insbesondere für die Kolonnenchromatographie
CH489793A (de) * 1968-04-09 1970-04-30 Ceskoslovenska Akademie Ved Einrichtung zum Einführen von Proben in chromatographische Säulen
JPS5015151B1 (ja) * 1970-12-16 1975-06-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336289A (en) * 1976-09-13 1978-04-04 Bifok Ab Method and device for feeding samples to continuously flowing sample solution for automatic analysis
US7195229B2 (en) 2002-01-29 2007-03-27 Shimadzu Corporation Automatic sampler

Also Published As

Publication number Publication date
DE2454046C2 (de) 1984-10-04
GB1460390A (en) 1977-01-06
US3916692A (en) 1975-11-04
FR2250943A1 (ja) 1975-06-06
JPS588745B2 (ja) 1983-02-17
DE2454046A1 (de) 1975-05-15
CA1023968A (en) 1978-01-10
FR2250943B1 (ja) 1978-06-16

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