The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 1979
Filed:
Apr. 21, 1978
Toyohiko Naono, Tokyo, JP;
Tatsuo Hasegawa, Tokyo, JP;
Nihon Denshi Kabushiki Kaisha, Tokyo, JP;
Abstract
An automatic chemical analyzer comprising an extractor for extracting the desired sample from a plurality of liquid samples, a measuring valve for measuring out a fixed quantity of the extracted sample, a plurality of reagent storage tanks each storing a different kind of reagent according to the analysis intended, a plurality of reagent pumps equal in number to the number of reagent storage tanks, each of said plurality of reagent pumps being connected to each of said plurality of reagent storage tanks for drawing the reagents out of the reagent storage tanks, a reaction device comprising a plurality of reaction tubes for containing the samples and reagents, a reagent selector located between the pumps and the reaction device, said selector connecting a specific reagent pump to the reaction device according to the type of analysis.