Automatic chemical analyzer

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...

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356440, 422 67, 436 48, G01N 3504

Patent

active

046997660

ABSTRACT:
An automatic chemical analyzer comprises a first rotating table supporting a plurality of reaction tubes along a circular first arrangement line and adapted to be intermittently rotated by a first drive motor, and a second rotating table supporting another plurality of reaction tubes along a circular second arrangement line concentric with the first arrangement line and adapted to be intermittently rotated in synchronism with the first table by a second drive motor. The reaction tubes are transferred between the first and second tables. A sampling nozzle, a diluent nozzle, and a plurality of reagent nozzles are fixedly arranged right over the reaction tubes supported by the first and second tables. A specimen, diluent and reagents are injected into the reaction tubes through the nozzles. The absorbance or other property of mixtures of the specimen, diluent and reagents are measured by a measuring system whose measuring point moves along the second arrangement line.

REFERENCES:
patent: 3484206 (1969-12-01), Loebl
patent: 4276258 (1981-06-01), Ginsberg et al.

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