FR2707009B1 - - Google Patents

Info

Publication number
FR2707009B1
FR2707009B1 FR9409693A FR9409693A FR2707009B1 FR 2707009 B1 FR2707009 B1 FR 2707009B1 FR 9409693 A FR9409693 A FR 9409693A FR 9409693 A FR9409693 A FR 9409693A FR 2707009 B1 FR2707009 B1 FR 2707009B1
Authority
FR
France
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
FR9409693A
Other languages
French (fr)
Other versions
FR2707009A1 (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.)
Intevep SA
Original Assignee
Intevep 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
Priority claimed from US08/048,127 external-priority patent/US5379654A/en
Application filed by Intevep SA filed Critical Intevep SA
Publication of FR2707009A1 publication Critical patent/FR2707009A1/fr
Application granted granted Critical
Publication of FR2707009B1 publication Critical patent/FR2707009B1/fr
Granted 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • 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
    • 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
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0044—Sulphides, e.g. H2S
    • 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
FR9409693A 1993-04-14 1994-08-04 Device for processing a sample of a medium containing a controlled gas Granted FR2707009A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/048,127 US5379654A (en) 1993-04-14 1993-04-14 Method and apparatus for the analysis of gas in a medium
FR9404178A FR2704061B1 (fr) 1993-04-14 1994-04-08 Procédé et appareil pour l'analyse de gaz dans un milieu.

Publications (2)

Publication Number Publication Date
FR2707009A1 FR2707009A1 (en) 1994-12-30
FR2707009B1 true FR2707009B1 (ro) 1998-06-19

Family

ID=26231075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409693A Granted FR2707009A1 (en) 1993-04-14 1994-08-04 Device for processing a sample of a medium containing a controlled gas

Country Status (1)

Country Link
FR (1) FR2707009A1 (ro)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327520A (en) * 1964-02-28 1967-06-27 Beckman Instruments Inc Heated sample injection port
US3439528A (en) * 1967-04-21 1969-04-22 Leonard Refineries Inc Method and apparatus for agitating a test fluid
GB1315606A (en) * 1970-08-27 1973-05-02 Fuji Electric Co Ltd Apparatus for use in analyzing the oil contained in an oil filled transformer
US4409814A (en) * 1981-02-06 1983-10-18 Tokyo Shibaura Denki Kabushiki Kaisha Gas extracting device

Also Published As

Publication number Publication date
FR2707009A1 (en) 1994-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse