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:
Oct. 21, 1980
Filed:
Mar. 07, 1978
Applicant:
Inventors:
Assignee:
Eppendorf Geratebau Netheler & Hinz GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
356246 ; 356427 ; 356440 ;
Abstract
A mixing cuvette for mixing different substances introduced therein by high speed rotary mixing, the cuvette being of a relatively small capacity but defining a great filling height. The cuvette body is elongated and encloses an internal cavity defined in its upper portion by a peripheral side wall that merges into a polygonal multi-surface lower portion. This cavity is open at the top and closed at its bottom. The lower portion includes a measuring region with a pair of opposite planar parallel surfaces through which may be directed a photometric measuring beam.