FR1325724A - Device for the detection of a combustible gas - Google Patents

Device for the detection of a combustible gas

Info

Publication number
FR1325724A
FR1325724A FR891485A FR891485A FR1325724A FR 1325724 A FR1325724 A FR 1325724A FR 891485 A FR891485 A FR 891485A FR 891485 A FR891485 A FR 891485A FR 1325724 A FR1325724 A FR 1325724A
Authority
FR
France
Prior art keywords
detection
combustible gas
combustible
gas
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
FR891485A
Other languages
French (fr)
Inventor
Henry Bottazzi Et Yv Trambouze
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR891485A priority Critical patent/FR1325724A/en
Application granted granted Critical
Publication of FR1325724A publication Critical patent/FR1325724A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (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)
FR891485A 1962-03-19 1962-03-19 Device for the detection of a combustible gas Expired FR1325724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR891485A FR1325724A (en) 1962-03-19 1962-03-19 Device for the detection of a combustible gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891485A FR1325724A (en) 1962-03-19 1962-03-19 Device for the detection of a combustible gas

Publications (1)

Publication Number Publication Date
FR1325724A true FR1325724A (en) 1963-05-03

Family

ID=8774849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891485A Expired FR1325724A (en) 1962-03-19 1962-03-19 Device for the detection of a combustible gas

Country Status (1)

Country Link
FR (1) FR1325724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664058A1 (en) * 1990-06-27 1992-01-03 Fondis Sa DETECTOR OF IMBULATED VOLATILE MATERIAL, IN PARTICULAR FOR A HEATING APPARATUS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664058A1 (en) * 1990-06-27 1992-01-03 Fondis Sa DETECTOR OF IMBULATED VOLATILE MATERIAL, IN PARTICULAR FOR A HEATING APPARATUS.
WO1992000519A1 (en) * 1990-06-27 1992-01-09 Fondis Device for sensing/detecting the presence of volatile matter and non-burned gases in a gaseous flow or medium

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