Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1979-05-09
1981-01-13
Marcus, Michael S.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
23230PC, 23232C, 422 80, 422 89, 432198, G01N 3108, G01N 3112
Patent
active
042449170
ABSTRACT:
A pyrolysis oven for derivation of pyrolysis products from a selected sample which utilizes a tube within a tube structure of quartz glass for controlled sample heating preparatory to applying pyrolysis products for subsequent analysis. The apparatus includes a dual input helium supply to both the sample tube and oven tube with derived pyrolysis products delivered through a heated zone to the analyzing apparatus.
REFERENCES:
patent: 2634360 (1953-04-01), Kusa
patent: 3235336 (1966-02-01), Matsuyama et al.
patent: 3647385 (1972-03-01), Stephens
patent: 3726646 (1973-04-01), Kravetz et al.
patent: 4066411 (1978-01-01), Fine et al.
Dembicki, Jr. Harry
Woods Roger A.
Conoco Inc.
Marcus Michael S.
Miller William J.
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