FI61765C - Luftcirkulationssystem foer en gaskromatografugn - Google Patents

Luftcirkulationssystem foer en gaskromatografugn Download PDF

Info

Publication number
FI61765C
FI61765C FI803502A FI803502A FI61765C FI 61765 C FI61765 C FI 61765C FI 803502 A FI803502 A FI 803502A FI 803502 A FI803502 A FI 803502A FI 61765 C FI61765 C FI 61765C
Authority
FI
Finland
Prior art keywords
air
furnace
completely
duct
partially
Prior art date
Application number
FI803502A
Other languages
English (en)
Finnish (fi)
Other versions
FI61765B (fi
Inventor
Aatto Noronen
Henrik Sareskivi
Klaus Kumlin
Original Assignee
Orion Yhtymae Oy
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 Orion Yhtymae Oy filed Critical Orion Yhtymae Oy
Priority to FI803502A priority Critical patent/FI61765C/fi
Priority to EP81902988A priority patent/EP0064065B1/fr
Priority to PCT/FI1981/000080 priority patent/WO1982001662A1/fr
Priority to JP56503427A priority patent/JPS57501889A/ja
Priority to DE8181902988T priority patent/DE3165439D1/de
Priority to IT49662/81A priority patent/IT1171650B/it
Application granted granted Critical
Publication of FI61765B publication Critical patent/FI61765B/fi
Publication of FI61765C publication Critical patent/FI61765C/fi

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
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • 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
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens

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)
  • Devices For Use In Laboratory Experiments (AREA)
  • Drying Of Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
FI803502A 1980-11-10 1980-11-10 Luftcirkulationssystem foer en gaskromatografugn FI61765C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI803502A FI61765C (fi) 1980-11-10 1980-11-10 Luftcirkulationssystem foer en gaskromatografugn
EP81902988A EP0064065B1 (fr) 1980-11-10 1981-11-03 Four chromatographique a gaz
PCT/FI1981/000080 WO1982001662A1 (fr) 1980-11-10 1981-11-03 Systeme de circulation d'air dans un four chromatographique a gaz
JP56503427A JPS57501889A (fr) 1980-11-10 1981-11-03
DE8181902988T DE3165439D1 (en) 1980-11-10 1981-11-03 A gas chromatograph oven
IT49662/81A IT1171650B (it) 1980-11-10 1981-11-09 Sistema di circolazione di aria in fornetti di riscaldamento per colonne gas-cromatografiche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI803502A FI61765C (fi) 1980-11-10 1980-11-10 Luftcirkulationssystem foer en gaskromatografugn
FI803502 1980-11-10

Publications (2)

Publication Number Publication Date
FI61765B FI61765B (fi) 1982-05-31
FI61765C true FI61765C (fi) 1982-09-10

Family

ID=8513904

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803502A FI61765C (fi) 1980-11-10 1980-11-10 Luftcirkulationssystem foer en gaskromatografugn

Country Status (6)

Country Link
EP (1) EP0064065B1 (fr)
JP (1) JPS57501889A (fr)
DE (1) DE3165439D1 (fr)
FI (1) FI61765C (fr)
IT (1) IT1171650B (fr)
WO (1) WO1982001662A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780596A (en) * 1986-05-15 1988-10-25 Kabushiki Kaisha Toshiba Hot-air circulation cooking oven
US5634961A (en) * 1995-11-07 1997-06-03 Hewlett-Packard Company Gas chromatography system with thermally agile oven
US5807426A (en) * 1995-11-24 1998-09-15 Horiba, Ltd. Gas chromatography apparatus with temperature controlled chamber
IT240664Y1 (it) * 1996-05-16 2001-04-02 Fisons Instr Spa Forno per gascromatografia con regolazione migliorata dellatemperatura dell'aria
US6126728A (en) * 1998-10-30 2000-10-03 Agilent Technologies, Inc. Oven air flow director
US6897412B1 (en) * 2004-01-27 2005-05-24 Agilent Technologies, Inc. Inward opening oven intake for gas chromatographic oven

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181448B (de) * 1962-10-20 1964-11-12 Bodenseewerk Perkin Elmer Co Ofen fuer Gaschromatographen
DE1264584B (de) * 1963-09-20 1968-03-28 Siemens Ag Anordnung zur Stellungsanzeige eines Schalters mit einem Wechselkontakt als Meldekontakt
US3446057A (en) * 1966-10-14 1969-05-27 Varian Associates Method and apparatus for chromatography
US3422603A (en) * 1967-01-30 1969-01-21 Perkin Elmer Corp Chromatographic instrument
US4038055A (en) * 1975-10-10 1977-07-26 Block Engineering, Inc. Gas chromatograph for continuous operation with infrared spectrometer

Also Published As

Publication number Publication date
IT8149662A1 (it) 1983-05-09
JPS57501889A (fr) 1982-10-21
IT1171650B (it) 1987-06-10
WO1982001662A1 (fr) 1982-05-27
IT8149662A0 (it) 1981-11-09
EP0064065B1 (fr) 1984-08-08
FI61765B (fi) 1982-05-31
DE3165439D1 (en) 1984-09-13
EP0064065A1 (fr) 1982-11-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ORION-YHTYMAE OY