FR1121322A - Distribution de quantités mesurées de gaz ou vapeurs - Google Patents

Distribution de quantités mesurées de gaz ou vapeurs

Info

Publication number
FR1121322A
FR1121322A FR1121322DA FR1121322A FR 1121322 A FR1121322 A FR 1121322A FR 1121322D A FR1121322D A FR 1121322DA FR 1121322 A FR1121322 A FR 1121322A
Authority
FR
France
Prior art keywords
vapors
gases
distribution
measured quantities
quantities
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1121322A publication Critical patent/FR1121322A/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
    • G01N2030/207—Injection using a sampling valve with metering cavity, e.g. sample loop

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)
FR1121322D 1954-04-09 1955-03-24 Distribution de quantités mesurées de gaz ou vapeurs Expired FR1121322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1121322X 1954-04-09

Publications (1)

Publication Number Publication Date
FR1121322A true FR1121322A (fr) 1956-08-08

Family

ID=10875645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121322D Expired FR1121322A (fr) 1954-04-09 1955-03-24 Distribution de quantités mesurées de gaz ou vapeurs

Country Status (2)

Country Link
DE (1) DE1032002B (fr)
FR (1) FR1121322A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972888A (en) * 1957-06-25 1961-02-28 Standard Oil Co Fluid sampling and injection valve
US3057594A (en) * 1957-07-11 1962-10-09 Foxboro Co Fluid flow pressure switch device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972888A (en) * 1957-06-25 1961-02-28 Standard Oil Co Fluid sampling and injection valve
US3057594A (en) * 1957-07-11 1962-10-09 Foxboro Co Fluid flow pressure switch device

Also Published As

Publication number Publication date
DE1032002B (de) 1958-06-12

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