FR973067A - Appareil pour l'analyse des gaz par les rayons infra-rouges - Google Patents

Appareil pour l'analyse des gaz par les rayons infra-rouges

Info

Publication number
FR973067A
FR973067A FR973067DA FR973067A FR 973067 A FR973067 A FR 973067A FR 973067D A FR973067D A FR 973067DA FR 973067 A FR973067 A FR 973067A
Authority
FR
France
Prior art keywords
gases
analysis
infrared rays
rays
infrared
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Application granted granted Critical
Publication of FR973067A publication Critical patent/FR973067A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR973067D 1947-10-09 1948-10-07 Appareil pour l'analyse des gaz par les rayons infra-rouges Expired FR973067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2717447A GB643086A (en) 1947-10-09 1947-10-09 Improvements in or relating to infra-red analysing apparatus

Publications (1)

Publication Number Publication Date
FR973067A true FR973067A (fr) 1951-02-07

Family

ID=10255398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973067D Expired FR973067A (fr) 1947-10-09 1948-10-07 Appareil pour l'analyse des gaz par les rayons infra-rouges

Country Status (2)

Country Link
FR (1) FR973067A (fr)
GB (1) GB643086A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796090A (en) * 1954-09-14 1958-06-04 Parsons C A & Co Ltd Improvements in or relating to infra-red gas analysers

Also Published As

Publication number Publication date
GB643086A (en) 1950-09-15

Similar Documents

Publication Publication Date Title
FR963929A (fr) Appareil d'inspection
FR973067A (fr) Appareil pour l'analyse des gaz par les rayons infra-rouges
FR973066A (fr) Appareil analyseur de gaz par rayons infra-rouges
FR943409A (fr) Appareil de guidage pour la construction
FR914403A (fr) Appareil pour l'analyse de substances dégageant du gaz
FR973924A (fr) Appareil de détection du passage des objets
FR1067474A (fr) Appareil de mesure pour l'analyse des gaz combustibles
FR978135A (fr) Appareil pour la production continue de gaz combustibles
FR1011434A (fr) Appareil pour analyser des mélanges de gaz
FR927775A (fr) Appareil pour l'enseignement de la dactylographie
FR948655A (fr) Appareil pour l'application des fards
FR947518A (fr) Appareil de combustion
FR925214A (fr) Appareil pour apprendre à marcher aux enfants
FR923849A (fr) Procédé et appareil pour l'analyse de mélange gazeux
FR968937A (fr) Dispositif pour l'épuration des gaz par masses sèches
FR1002172A (fr) Appareil de sécurité pour le gaz
FR922984A (fr) Procédé et appareil d'analyse des gaz
FR948427A (fr) Appareil jaugeur-déshydrateur pour gaz
FR1032530A (fr) Appareil pour mesurer le titre des vapeurs humides
FR1036525A (fr) Dispositif pour le développement de photo-tirages par des gaz ou des vapeurs
FR978118A (fr) Procédé et appareil pour l'analyse des gaz
FR932639A (fr) Dispositif de sécurité pour les usagers du gaz
FR935212A (fr) Appareil détecteur d'incendie
FR920284A (fr) Dispositif pour la distribution de gaz comprimé
FR1006159A (fr) Appareil pour le traitement de liquides ou de gaz