GB1029951A - Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere - Google Patents

Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere

Info

Publication number
GB1029951A
GB1029951A GB1715161A GB1715161A GB1029951A GB 1029951 A GB1029951 A GB 1029951A GB 1715161 A GB1715161 A GB 1715161A GB 1715161 A GB1715161 A GB 1715161A GB 1029951 A GB1029951 A GB 1029951A
Authority
GB
United Kingdom
Prior art keywords
vapours
gases
relating
atmosphere
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
GB1715161A
Inventor
Richard Teale
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.)
International Gas Detectors Ltd
Original Assignee
International Gas Detectors 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 International Gas Detectors Ltd filed Critical International Gas Detectors Ltd
Priority to GB1715161A priority Critical patent/GB1029951A/en
Priority to FR61875A priority patent/FR1479996A/en
Publication of GB1029951A publication Critical patent/GB1029951A/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • 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
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
GB1715161A 1961-06-11 1961-06-11 Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere Expired GB1029951A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1715161A GB1029951A (en) 1961-06-11 1961-06-11 Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere
FR61875A FR1479996A (en) 1961-06-11 1966-05-17 Apparatus for detecting the presence of gases or vapors in the atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1715161A GB1029951A (en) 1961-06-11 1961-06-11 Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere

Publications (1)

Publication Number Publication Date
GB1029951A true GB1029951A (en) 1966-05-18

Family

ID=10090181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1715161A Expired GB1029951A (en) 1961-06-11 1961-06-11 Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere

Country Status (1)

Country Link
GB (1) GB1029951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314091A2 (en) * 1987-10-27 1989-05-03 Forschungszentrum Jülich Gmbh Method and apparatus for the selective determination of concentration of a dissolved component
US5211055A (en) * 1987-10-27 1993-05-18 Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung Apparatus for the selective determination of the concentration of a substance dissolved in a solvent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314091A2 (en) * 1987-10-27 1989-05-03 Forschungszentrum Jülich Gmbh Method and apparatus for the selective determination of concentration of a dissolved component
EP0314091A3 (en) * 1987-10-27 1990-05-16 Kernforschungsanlage Juelich Method and apparatus for the selective determination of concentration of a dissolved component
US5141873A (en) * 1987-10-27 1992-08-25 Kemforschungsanlage Julich Gesellschaft mit beschrankter Haftung Process for the selective determination of the concentration of a substance dissolved in a solvent by osmotic pressure measurement
US5211055A (en) * 1987-10-27 1993-05-18 Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung Apparatus for the selective determination of the concentration of a substance dissolved in a solvent

Similar Documents

Publication Publication Date Title
FR1317486A (en) Apparatus for detecting combustible gas in an atmosphere
GB1043988A (en) Improvements in or relating to sampling apparatus for indicating the presence of carbon dioxide in air
GB1029951A (en) Improvements in or relating to apparatus for detecting the presence of gases or vapours in the atmosphere
GB1027994A (en) Improvements relating to gas detecting apparatus
GB1044945A (en) Gas detecting apparatus
GB1030696A (en) Improvements relating to gas and vapour determination
AU263090B2 (en) Improvements in and relating to apparatus for purifying or washing air or other gas
AU271219B2 (en) Gas detecting apparatus
CA631827A (en) Detection or analysis of gases
AU246753B2 (en) Method and apparatus for detecting the presence of organic gases and vapours
CA629500A (en) Gas analysis apparatus
CA631869A (en) Measuring means for paramagnetic gases
CA674224A (en) Apparatus for detecting the presence of organic gases and vapours
AU2211162A (en) Improvements in and relating to apparatus for purifying or washing air or other gas
AU2377562A (en) Gas detecting apparatus
AU2301562A (en) Gas detecting apparatus
AU6670860A (en) Method and apparatus for detecting the presence of organic gases and vapours
AU262011B2 (en) Entrainment of vapours in gases
FR1243458A (en) Apparatus for exhausting combustion gases or the like
AU224504B2 (en) An apparatus for detecting the presence of organic gases and vapours
AU251350B2 (en) Improvements in or relating to methods ofan apparatus for extracting the contents of eggs therefrom
FR1479996A (en) Apparatus for detecting the presence of gases or vapors in the atmosphere
CA618340A (en) Thermo-electric atmosphere analysis apparatus
AU258791B2 (en) Gas purifying apparatus
AU378461A (en) Entrainment of vapours in gases