JPS4924713B1 - - Google Patents

Info

Publication number
JPS4924713B1
JPS4924713B1 JP4681770A JP4681770A JPS4924713B1 JP S4924713 B1 JPS4924713 B1 JP S4924713B1 JP 4681770 A JP4681770 A JP 4681770A JP 4681770 A JP4681770 A JP 4681770A JP S4924713 B1 JPS4924713 B1 JP S4924713B1
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.)
Pending
Application number
JP4681770A
Other languages
Japanese (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 JPS4924713B1 publication Critical patent/JPS4924713B1/ja
Pending 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
    • G01N30/20—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
    • G01N2030/204—Linearly moving valves, e.g. sliding 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4442—External pressure

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Multiple-Way Valves (AREA)
JP4681770A 1969-06-02 1970-05-30 Pending JPS4924713B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82957669A 1969-06-02 1969-06-02

Publications (1)

Publication Number Publication Date
JPS4924713B1 true JPS4924713B1 (enExample) 1974-06-25

Family

ID=25254906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4681770A Pending JPS4924713B1 (enExample) 1969-06-02 1970-05-30

Country Status (3)

Country Link
US (1) US3681998A (enExample)
JP (1) JPS4924713B1 (enExample)
GB (1) GB1286341A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1122396B (it) * 1979-08-02 1986-04-23 Erba Strumentazione Campionatore per sistemi analitici di rilevazione
FR2652897B1 (fr) * 1989-10-10 1994-01-07 Institut Francais Petrole Dispositif et procede pour transferer un echantillon de fluide entre deux chambres et application notamment a la chromatographie gazeuse.
DE4120208A1 (de) * 1991-06-19 1992-12-24 Buehler Edmund Gmbh & Co Entnahmevorrichtung fuer proben, insbesondere aus einer stroemenden fluessigkeit
EP0568682A4 (en) * 1991-11-22 1995-01-11 Coulter Corp LIQUID MEASURING DEVICE, MIXING AND TRANSFER VALVE ARRANGEMENT AND ANALYSIS SYSTEM WITH SUCH AN ARRANGEMENT.
US5419208A (en) * 1993-01-29 1995-05-30 Upchurch Scientific, Inc. Multiport selection valve
DE10061029A1 (de) * 2000-12-08 2002-06-13 Sandler Helmut Helsa Werke Ventileinrichtung für einen Balgengaszähler
US6910394B2 (en) * 2001-05-31 2005-06-28 Wayne A. Kriel Chromatograph valve and method of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981092A (en) * 1957-11-25 1961-04-25 Cons Electrodynamics Corp Chromatographic sampling valve
US3040770A (en) * 1959-06-22 1962-06-26 Speedlap Corp Valve
US3070990A (en) * 1960-02-11 1963-01-01 Pittsburgh Plate Glass Co Sampling device and method for analysis of furnace gases
US3116642A (en) * 1961-02-28 1964-01-07 Atlas Chem Ind Fluid sampling device
US3150517A (en) * 1961-06-26 1964-09-29 Beckman Instruments Inc Gas chromatograph integrated valve
US3297053A (en) * 1963-12-30 1967-01-10 Carle Instr Inc Selector valve
GB1084414A (en) * 1964-01-15 1967-09-20 Erich Herion Improvements in and relating to multi-way fluid control valves
US3442285A (en) * 1966-05-18 1969-05-06 American Optical Corp Valving mechanism having continuously flushed liquid seal
US3489011A (en) * 1966-12-02 1970-01-13 Distillers Co Yeast Ltd Sampling valve

Also Published As

Publication number Publication date
US3681998A (en) 1972-08-08
GB1286341A (en) 1972-08-23

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