FR2853446B1 - Dispositif de delivrance de deux gaz a un analyseur - Google Patents

Dispositif de delivrance de deux gaz a un analyseur

Info

Publication number
FR2853446B1
FR2853446B1 FR0304142A FR0304142A FR2853446B1 FR 2853446 B1 FR2853446 B1 FR 2853446B1 FR 0304142 A FR0304142 A FR 0304142A FR 0304142 A FR0304142 A FR 0304142A FR 2853446 B1 FR2853446 B1 FR 2853446B1
Authority
FR
France
Prior art keywords
analyzer
delivering
gases
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
FR0304142A
Other languages
English (en)
Other versions
FR2853446A1 (fr
Inventor
Martine Carre
Heveder Clarisse L
Sophie Lombard
Robert Briend
Gilles Cannet
Daniel Roy
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0304142A priority Critical patent/FR2853446B1/fr
Priority to PCT/FR2004/050128 priority patent/WO2004090531A1/fr
Publication of FR2853446A1 publication Critical patent/FR2853446A1/fr
Application granted granted Critical
Publication of FR2853446B1 publication Critical patent/FR2853446B1/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
    • 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
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR0304142A 2003-04-03 2003-04-03 Dispositif de delivrance de deux gaz a un analyseur Expired - Fee Related FR2853446B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0304142A FR2853446B1 (fr) 2003-04-03 2003-04-03 Dispositif de delivrance de deux gaz a un analyseur
PCT/FR2004/050128 WO2004090531A1 (fr) 2003-04-03 2004-03-26 Dispositif de delivrance de deux gaz a un analyseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0304142A FR2853446B1 (fr) 2003-04-03 2003-04-03 Dispositif de delivrance de deux gaz a un analyseur

Publications (2)

Publication Number Publication Date
FR2853446A1 FR2853446A1 (fr) 2004-10-08
FR2853446B1 true FR2853446B1 (fr) 2005-06-17

Family

ID=32982203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304142A Expired - Fee Related FR2853446B1 (fr) 2003-04-03 2003-04-03 Dispositif de delivrance de deux gaz a un analyseur

Country Status (2)

Country Link
FR (1) FR2853446B1 (fr)
WO (1) WO2004090531A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012008274A1 (de) * 2011-11-28 2013-05-29 Dräger Safety AG & Co. KGaA Gasbeaufschlagungs-Vorrichtung für Gasmessgeräte, Verfahren zum Prüfen von Gas-Messgeräten sowie Kalibrierungsmessgerät zum Prüfen und Kalibrieren von Gasmessgeräten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820477A (en) * 1956-03-05 1958-01-21 Gordon Armstrong Company Inc Gas mixing valve
US4036253A (en) * 1975-11-12 1977-07-19 Peace Medical Gas dilution device
US4266573A (en) * 1979-10-19 1981-05-12 Airco, Inc. Anesthesia machine having proportion limiting control system
US4553423A (en) * 1983-06-07 1985-11-19 Horiba, Ltd. Gas doser
AU614731B2 (en) * 1986-12-09 1991-09-12 Maersk Indoplas Pty Limited Oxygen dilution apparatus
FI93430C (fi) * 1992-05-07 1995-04-10 Instrumentarium Oy Laitteisto ja menetelmä eri kanavia pitkin virtaavien kaasujen sekoittamiseksi toisiinsa
US5205322A (en) * 1992-06-17 1993-04-27 Puritan-Bennett Corporation Method and apparatus for flow control for sensor calibration
US5372129A (en) * 1992-06-23 1994-12-13 Ryder; Steven L. Oxygen dilution device for maintaining an essentially constant proportion of primary gas in a diluent gas
DE19541343A1 (de) * 1995-11-07 1997-05-15 Anesthesia Gmbh & Co Kg Gasdosiervorrichtung

Also Published As

Publication number Publication date
FR2853446A1 (fr) 2004-10-08
WO2004090531A1 (fr) 2004-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231