Measuring and testing – Gas analysis – Gas chromatography
Patent
1974-02-13
1977-08-30
Queisser, Richard C.
Measuring and testing
Gas analysis
Gas chromatography
G01N 3108
Patent
active
040445933
ABSTRACT:
A chromatograph having removable modular analysis units fitting into a chamber within the chromatograph housing, each unit including a column, sample introduction portion and detector. Each modular unit includes a block of thermally conductive material which encloses substantial portions of the sample introduction means and detector and is provided with an exposed surface adapted to contact heating means contained in the chromatograph housing.
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patent: 3062038 (1962-11-01), Ayers
patent: 3097518 (1963-07-01), Taylor et al.
patent: 3152470 (1964-10-01), Reinecke et al.
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patent: 3298788 (1967-01-01), Dewar et al.
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patent: 3385099 (1968-05-01), Diem et al.
patent: 3403545 (1968-10-01), Carter
patent: 3690838 (1972-09-01), Luckey
patent: 3751629 (1973-08-01), Eisler
Beckman Gas Chromatograph, Beckman Instruments Inc., Nov. 1965 p. 3.
Haruki Tatsuro
Hayashi Yoshiro
Kreitman Stephen A.
Queisser Richard C.
Shimadzu Seisakusho Ltd.
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