ES294888A1 - Perfeccionamientos en aparatos de bolsillo para la obtenciën y analisis de gas en el aire - Google Patents

Perfeccionamientos en aparatos de bolsillo para la obtenciën y analisis de gas en el aire

Info

Publication number
ES294888A1
ES294888A1 ES0294888A ES294888A ES294888A1 ES 294888 A1 ES294888 A1 ES 294888A1 ES 0294888 A ES0294888 A ES 0294888A ES 294888 A ES294888 A ES 294888A ES 294888 A1 ES294888 A1 ES 294888A1
Authority
ES
Spain
Prior art keywords
translation
obtaining
machine
air
legally binding
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
ES0294888A
Other languages
English (en)
Spanish (es)
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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
Publication of ES294888A1 publication Critical patent/ES294888A1/es
Application filed by Charbonnages de France CDF filed Critical Charbonnages de France CDF
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
ES0294888A 1962-12-28 1963-12-27 Perfeccionamientos en aparatos de bolsillo para la obtenciën y analisis de gas en el aire Expired ES294888A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920084A FR1355580A (fr) 1962-12-28 1962-12-28 Appareil de prélèvement et de dosage de gaz dans l'air

Publications (1)

Publication Number Publication Date
ES294888A1 true ES294888A1 (es) 1963-11-01

Family

ID=8793817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0294888A Expired ES294888A1 (es) 1962-12-28 1963-12-27 Perfeccionamientos en aparatos de bolsillo para la obtenciën y analisis de gas en el aire

Country Status (6)

Country Link
AT (1) AT250712B (ref)
BE (1) BE641841A (ref)
ES (1) ES294888A1 (ref)
FR (1) FR1355580A (ref)
LU (1) LU45121A1 (ref)
NL (1) NL302625A (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740159A1 (de) * 1977-09-02 1979-03-15 Auergesellschaft Gmbh Gasmessgeraet

Also Published As

Publication number Publication date
NL302625A (ref)
LU45121A1 (ref) 1964-06-27
BE641841A (ref) 1964-06-29
AT250712B (de) 1966-11-25
FR1355580A (fr) 1964-03-20

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