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:
Apr. 10, 1984
Filed:
Oct. 06, 1982
Applicant:
Inventor:
Nobuyoshi Suzuki, Hachioji, JP;
Assignee:
Olympus Optical Co. Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
7386412 ; 7386421 ; 7386422 ; 422 81 ;
Abstract
The disclosed device for diluting liquid sample feeds both the liquid sample and a diluent solution to a mixing point through a first and a second roller pumps respectively, so that the concentration of the liquid sample in the resultant mixture is controlled by regulating the revolving speeds of the first and second roller pumps.