FR2370277A1 - Cuve a gaz pour appareil d'analyse - Google Patents

Cuve a gaz pour appareil d'analyse

Info

Publication number
FR2370277A1
FR2370277A1 FR7733484A FR7733484A FR2370277A1 FR 2370277 A1 FR2370277 A1 FR 2370277A1 FR 7733484 A FR7733484 A FR 7733484A FR 7733484 A FR7733484 A FR 7733484A FR 2370277 A1 FR2370277 A1 FR 2370277A1
Authority
FR
France
Prior art keywords
gas tank
analysis device
tank
elbows
reflection
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.)
Granted
Application number
FR7733484A
Other languages
English (en)
Other versions
FR2370277B3 (fr
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2370277A1 publication Critical patent/FR2370277A1/fr
Application granted granted Critical
Publication of FR2370277B3 publication Critical patent/FR2370277B3/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Dans cette cuve à gaz pour appareil d'analyse comprenant un trajet pour les rayons dévié par réflexion, le tube 2 constituant la cuve 1, de faible diamètre et pourvu de coudes, est constituée de manière que sa paroi interne porte une couche réflectrice.
FR7733484A 1976-11-03 1977-11-02 Cuve a gaz pour appareil d'analyse Granted FR2370277A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762650350 DE2650350A1 (de) 1976-11-03 1976-11-03 Gaskuevette fuer analysengeraet

Publications (2)

Publication Number Publication Date
FR2370277A1 true FR2370277A1 (fr) 1978-06-02
FR2370277B3 FR2370277B3 (fr) 1980-07-11

Family

ID=5992344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733484A Granted FR2370277A1 (fr) 1976-11-03 1977-11-02 Cuve a gaz pour appareil d'analyse

Country Status (4)

Country Link
DE (1) DE2650350A1 (fr)
FR (1) FR2370277A1 (fr)
GB (1) GB1565130A (fr)
SE (1) SE7712377L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417097A1 (fr) * 1978-02-13 1979-09-07 Adrian Werner Dispositif pour mesurer la concentration de gaz
EP0089157A1 (fr) * 1982-03-15 1983-09-21 J & W SCIENTIFIC, INC. Cellule de detéction optique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122896A1 (de) * 1981-06-10 1983-01-05 Winfried Dr.med. 2419 Rondeshagen Stöcker Messgefaesse fuer die photometrie
GB2241080B (en) * 1990-02-19 1994-06-01 Perkin Elmer Ltd Improvements in or relating to analytical-sampling devices and associated spectrophotometric apparatus and method
AT400638B (de) * 1991-05-06 1996-02-26 Slt Labinstruments Gmbh Küvette
DE19520488C1 (de) * 1995-06-03 1996-09-05 Draegerwerk Ag Meßvorrichtung zur Infrarotabsorption
DE19717525A1 (de) * 1997-04-25 1997-10-02 Merkel Wolfgang Gasmeßküvette K1
GB2392976A (en) * 2002-09-13 2004-03-17 Delphi Tech Inc An optical measuring cell with total internal reflection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417097A1 (fr) * 1978-02-13 1979-09-07 Adrian Werner Dispositif pour mesurer la concentration de gaz
EP0089157A1 (fr) * 1982-03-15 1983-09-21 J & W SCIENTIFIC, INC. Cellule de detéction optique

Also Published As

Publication number Publication date
GB1565130A (en) 1980-04-16
SE7712377L (sv) 1978-05-03
DE2650350A1 (de) 1978-05-11
FR2370277B3 (fr) 1980-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse