DE2416820A1 - Probeneinlassventil fuer die fluessigkeitschromatographie - Google Patents

Probeneinlassventil fuer die fluessigkeitschromatographie

Info

Publication number
DE2416820A1
DE2416820A1 DE19742416820 DE2416820A DE2416820A1 DE 2416820 A1 DE2416820 A1 DE 2416820A1 DE 19742416820 DE19742416820 DE 19742416820 DE 2416820 A DE2416820 A DE 2416820A DE 2416820 A1 DE2416820 A1 DE 2416820A1
Authority
DE
Germany
Prior art keywords
sample
valve
inlet valve
sealing body
annular groove
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.)
Pending
Application number
DE19742416820
Other languages
German (de)
English (en)
Inventor
Juergen Dr Fleischer
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19742416820 priority Critical patent/DE2416820A1/de
Priority to GB1364775A priority patent/GB1469906A/en
Priority to FR7510660A priority patent/FR2266886B1/fr
Publication of DE2416820A1 publication Critical patent/DE2416820A1/de
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

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE19742416820 1974-04-06 1974-04-06 Probeneinlassventil fuer die fluessigkeitschromatographie Pending DE2416820A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19742416820 DE2416820A1 (de) 1974-04-06 1974-04-06 Probeneinlassventil fuer die fluessigkeitschromatographie
GB1364775A GB1469906A (en) 1974-04-06 1975-04-03 Sample inlet valve for liquid chromatography
FR7510660A FR2266886B1 (enExample) 1974-04-06 1975-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742416820 DE2416820A1 (de) 1974-04-06 1974-04-06 Probeneinlassventil fuer die fluessigkeitschromatographie

Publications (1)

Publication Number Publication Date
DE2416820A1 true DE2416820A1 (de) 1975-10-09

Family

ID=5912337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742416820 Pending DE2416820A1 (de) 1974-04-06 1974-04-06 Probeneinlassventil fuer die fluessigkeitschromatographie

Country Status (3)

Country Link
DE (1) DE2416820A1 (enExample)
FR (1) FR2266886B1 (enExample)
GB (1) GB1469906A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807249A1 (de) * 1977-02-25 1978-10-12 Waters Associates Inc Vorrichtung zum einspritzen einer fluessigkeitsprobe
DE2807291A1 (de) * 1977-02-25 1978-11-30 Waters Associates Inc Vorrichtung zum einspritzen einer fluessigkeitsprobe

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306608A1 (de) * 1983-02-25 1984-08-30 Metallwerke Neheim, Goeke & Co Kg, 5760 Arnsberg Heizungsventil
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.
FR2919729B1 (fr) * 2007-08-03 2012-03-02 Horiba Abx Sas Dispositif de preparation et de distribution fractionnee d'echantillons d'un fluide, systeme de distribution comportant un tel dispositif et procede associe
CN114814047B (zh) * 2022-07-01 2024-04-30 北京凯隆分析仪器有限公司 一种色谱液相取样阀
CN115046802B (zh) * 2022-08-11 2022-10-25 稀美资源(广东)有限公司 一种乙醇钽取样装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807249A1 (de) * 1977-02-25 1978-10-12 Waters Associates Inc Vorrichtung zum einspritzen einer fluessigkeitsprobe
DE2807291A1 (de) * 1977-02-25 1978-11-30 Waters Associates Inc Vorrichtung zum einspritzen einer fluessigkeitsprobe
DE2858100C2 (de) * 1977-02-25 1985-09-19 Waters Associates, Inc., Milford, Mass. Vorrichtung zum Säubern einer Probenleitung

Also Published As

Publication number Publication date
GB1469906A (en) 1977-04-06
FR2266886B1 (enExample) 1978-10-27
FR2266886A1 (enExample) 1975-10-31

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