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:
Feb. 14, 1984
Filed:
May. 01, 1981
Applicant:
Inventors:
Georges Revillet, Onex, CH;
Michel Thevoz, Neuchatel, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
422102 ; 356246 ; 422 72 ; 494 16 ;
Abstract
The invention relates to an analytical rotor comprising a set of analytical cells disposed at its periphery, a central distribution chamber, portioning cavities corresponding to the respective cells and disposed between the cells and the chamber periphery, the cavities each having an inlet connected to the chamber and an outlet connected to one of the cells by a transfer passage, and at least one overflow reservoir connected to the inlets of the cavities by at least one communication passage.