FR1168644A - Dispositif de prise d'échantillon - Google Patents

Dispositif de prise d'échantillon

Info

Publication number
FR1168644A
FR1168644A FR1168644DA FR1168644A FR 1168644 A FR1168644 A FR 1168644A FR 1168644D A FR1168644D A FR 1168644DA FR 1168644 A FR1168644 A FR 1168644A
Authority
FR
France
Prior art keywords
sampling device
sampling
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
Application number
Other languages
English (en)
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of FR1168644A publication Critical patent/FR1168644A/fr
Expired 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
    • G01N2030/202—Injection using a sampling valve rotary valves

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)
  • Sampling And Sample Adjustment (AREA)
FR1168644D 1956-02-27 1957-02-21 Dispositif de prise d'échantillon Expired FR1168644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1168644XA 1956-02-27 1956-02-27

Publications (1)

Publication Number Publication Date
FR1168644A true FR1168644A (fr) 1958-12-11

Family

ID=22369701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168644D Expired FR1168644A (fr) 1956-02-27 1957-02-21 Dispositif de prise d'échantillon

Country Status (2)

Country Link
DE (1) DE1279386B (fr)
FR (1) FR1168644A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083575B (de) * 1959-04-01 1960-06-15 Bodenseewerk Perkin Elmer Co Gaschromatographiegeraet
DE1128179B (de) * 1959-09-28 1962-04-19 Union Carbide Corp Gasproben-Einlass- und -Dosiervorrichtung
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
DE1171177B (de) * 1961-08-18 1964-05-27 Bodenseewerk Perkin Elmer Co Dreiwege-Umschalthahn fuer Gas-chromatographen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243071A (en) * 1978-08-23 1981-01-06 Altex Scientific, Inc. Sample injection valve
US4444066A (en) * 1981-06-29 1984-04-24 Beckman Instruments, Inc. High pressure sample injector valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24055A (en) * 1859-05-17 Improved water-wheel
GB213816A (en) * 1923-06-26 1924-04-10 John Henry Rowlands Improvements in or relating to valves
DE537498C (de) * 1931-06-17 1931-11-04 Wilhelm Noll Maschinenfabrik Dichtungsplatte fuer Schieber und Haehne
US2333934A (en) * 1939-07-14 1943-11-09 Mine Safety Appliances Co Multiple sampling valve and method of gas sampling
US2591762A (en) * 1946-06-14 1952-04-08 Nina D Zaikowsky Gas analysis apparatus
US2696219A (en) * 1951-03-27 1954-12-07 Lilburn S Barksdale Fluid valve
CH319281A (de) * 1954-02-03 1957-02-15 Torsten Kaelle Karl Vorrichtung zur fortlaufenden Probeentnahme von Gasen
FR1121322A (fr) * 1954-04-09 1956-08-08 Ici Ltd Distribution de quantités mesurées de gaz ou vapeurs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083575B (de) * 1959-04-01 1960-06-15 Bodenseewerk Perkin Elmer Co Gaschromatographiegeraet
DE1128179B (de) * 1959-09-28 1962-04-19 Union Carbide Corp Gasproben-Einlass- und -Dosiervorrichtung
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
DE1171177B (de) * 1961-08-18 1964-05-27 Bodenseewerk Perkin Elmer Co Dreiwege-Umschalthahn fuer Gas-chromatographen

Also Published As

Publication number Publication date
DE1279386B (de) 1968-10-03

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