FR2695728B1 - Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer. - Google Patents

Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer.

Info

Publication number
FR2695728B1
FR2695728B1 FR9211293A FR9211293A FR2695728B1 FR 2695728 B1 FR2695728 B1 FR 2695728B1 FR 9211293 A FR9211293 A FR 9211293A FR 9211293 A FR9211293 A FR 9211293A FR 2695728 B1 FR2695728 B1 FR 2695728B1
Authority
FR
France
Prior art keywords
adsorption
interfere
protection
desorption device
gas detectors
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 - Fee Related
Application number
FR9211293A
Other languages
English (en)
Other versions
FR2695728A1 (fr
Inventor
Pierre Pigati
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.)
Icare SA
Original Assignee
Icare SA
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 Icare SA filed Critical Icare SA
Priority to FR9211293A priority Critical patent/FR2695728B1/fr
Publication of FR2695728A1 publication Critical patent/FR2695728A1/fr
Application granted granted Critical
Publication of FR2695728B1 publication Critical patent/FR2695728B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation

Landscapes

  • Physics & Mathematics (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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
FR9211293A 1992-09-16 1992-09-16 Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer. Expired - Fee Related FR2695728B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9211293A FR2695728B1 (fr) 1992-09-16 1992-09-16 Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211293A FR2695728B1 (fr) 1992-09-16 1992-09-16 Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer.

Publications (2)

Publication Number Publication Date
FR2695728A1 FR2695728A1 (fr) 1994-03-18
FR2695728B1 true FR2695728B1 (fr) 1994-11-25

Family

ID=9433767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211293A Expired - Fee Related FR2695728B1 (fr) 1992-09-16 1992-09-16 Dispositif à adsorption/désorption pour la protection des détecteurs de gaz contre les gaz pouvant interférer.

Country Status (1)

Country Link
FR (1) FR2695728B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327575A (en) * 1980-03-24 1982-05-04 Locker Laurence D Monitoring apparatus and method for toxic vapors
US4347732A (en) * 1980-08-18 1982-09-07 Leary David J Gas monitoring apparatus
JPS5844344A (ja) * 1981-09-09 1983-03-15 Kimoto Denshi Kogyo Kk 二酸化イオウガスの濃度測定方法および装置
GB2135780B (en) * 1983-02-22 1986-02-12 Coal Ind Carbon monoxide detection
JPS60222144A (ja) * 1984-04-20 1985-11-06 Matsushita Electric Works Ltd ガスフイルタ
US4583394A (en) * 1984-08-07 1986-04-22 Japan Atomic Energy Research Institute Device and method for leak location
DE3519435A1 (de) * 1985-05-30 1986-12-11 Siemens AG, 1000 Berlin und 8000 München Sensor fuer gasanalyse

Also Published As

Publication number Publication date
FR2695728A1 (fr) 1994-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse