FR969785A - Method and apparatus for detecting gases - Google Patents

Method and apparatus for detecting gases

Info

Publication number
FR969785A
FR969785A FR969785DA FR969785A FR 969785 A FR969785 A FR 969785A FR 969785D A FR969785D A FR 969785DA FR 969785 A FR969785 A FR 969785A
Authority
FR
France
Prior art keywords
detecting gases
gases
detecting
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)
Inventor
Pierre-Albert-Lucien Lienard
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
Application granted granted Critical
Publication of FR969785A publication Critical patent/FR969785A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
FR969785D 1948-07-30 1948-07-30 Method and apparatus for detecting gases Expired FR969785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969785T 1948-07-30

Publications (1)

Publication Number Publication Date
FR969785A true FR969785A (en) 1950-12-26

Family

ID=9502179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969785D Expired FR969785A (en) 1948-07-30 1948-07-30 Method and apparatus for detecting gases

Country Status (1)

Country Link
FR (1) FR969785A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083574B (en) * 1956-06-20 1960-06-15 Coal Industry Patents Ltd Methanometer
DE1092235B (en) * 1959-02-02 1960-11-03 Honeywell Regulator Co Device for tracking down or measuring the content of flammable components in gases
WO1992006458A1 (en) * 1989-02-28 1992-04-16 Ward David R Training method and articles therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083574B (en) * 1956-06-20 1960-06-15 Coal Industry Patents Ltd Methanometer
DE1092235B (en) * 1959-02-02 1960-11-03 Honeywell Regulator Co Device for tracking down or measuring the content of flammable components in gases
WO1992006458A1 (en) * 1989-02-28 1992-04-16 Ward David R Training method and articles therefor
US5413482A (en) * 1989-02-28 1995-05-09 Ward; David R. Method of training an operator in the use of detection apparatus

Similar Documents

Publication Publication Date Title
FR1003113A (en) Method and device for gas treatment
FR997056A (en) Refrigeration method and apparatus
FR978751A (en) Method and apparatus for the separation of coke oven gas
FR1002791A (en) Method and apparatus for treating gases with liquids
FR1031737A (en) Apparatus for measuring the magnetic susceptibility of gases
FR969785A (en) Method and apparatus for detecting gases
FR1053629A (en) Method and apparatus for supplying metered amounts of gas
CH280228A (en) Method and apparatus for measuring the paramagnetic gas content of a gas mixture.
FR1076282A (en) Method and apparatus for the continuous determination of vapor tensions
FR984551A (en) Method and apparatus for thermal operations
FR1003165A (en) Method and device for producing gas
FR938365A (en) Method and apparatus for measuring the densities of gases
FR1011434A (en) Apparatus for analyzing gas mixtures
FR978119A (en) New process and improved apparatus for gas analysis
FR978118A (en) Method and apparatus for gas analysis
FR981098A (en) Method and apparatus for cleaning bottles
FR1033772A (en) Method and apparatus for treating powdery materials with gases and vice versa
FR974000A (en) Method and apparatus for laying pipes
FR997703A (en) Improved method and apparatus for handling cookies
FR1071680A (en) Method and apparatus for gas cleaning
FR975393A (en) Process and apparatus for gas treatment
FR1000969A (en) Method and apparatus for contacting liquids
FR1051538A (en) Method and apparatus for condensing gases
FR969467A (en) Method and apparatus for deriving sheets
FR979777A (en) Method and apparatus for gas cleaning