FR867978A - Gas analyzer, in particular oxygen content of the air for respiration - Google Patents

Gas analyzer, in particular oxygen content of the air for respiration

Info

Publication number
FR867978A
FR867978A FR867978DA FR867978A FR 867978 A FR867978 A FR 867978A FR 867978D A FR867978D A FR 867978DA FR 867978 A FR867978 A FR 867978A
Authority
FR
France
Prior art keywords
respiration
air
oxygen content
gas analyzer
particular oxygen
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
French (fr)
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of FR867978A publication Critical patent/FR867978A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/02—Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder
    • G01N7/04—Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder by absorption or adsorption alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR867978D 1940-08-09 1940-08-09 Gas analyzer, in particular oxygen content of the air for respiration Expired FR867978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867978T 1940-08-09

Publications (1)

Publication Number Publication Date
FR867978A true FR867978A (en) 1941-12-09

Family

ID=9345938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867978D Expired FR867978A (en) 1940-08-09 1940-08-09 Gas analyzer, in particular oxygen content of the air for respiration

Country Status (2)

Country Link
BE (1) BE442413A (en)
FR (1) FR867978A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011640B (en) * 1954-09-08 1957-07-04 Ruhrchemie Ag Method and device for the ambulatory determination of the oxygen content of air and other gases, in particular mine gases
DE1100337B (en) * 1958-05-14 1961-02-23 Internat Gas Detectors Ltd Portable detection device for gases or vapors based on gas absorption and pressure measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011640B (en) * 1954-09-08 1957-07-04 Ruhrchemie Ag Method and device for the ambulatory determination of the oxygen content of air and other gases, in particular mine gases
DE1100337B (en) * 1958-05-14 1961-02-23 Internat Gas Detectors Ltd Portable detection device for gases or vapors based on gas absorption and pressure measurement

Also Published As

Publication number Publication date
BE442413A (en)

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