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:
Aug. 18, 1998
Filed:
Jun. 03, 1996
Applicant:
Inventors:
Bernhard Schilling, Braunschweig, DE;
Walter Pfefferle, Halle, DE;
Bernd Bachmann, Werther, DE;
Wolfgang Leuchtenberger, Bielefeld, DE;
Wolf-Dieter Deckwer, Oldenburg, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C12M / ; C12P / ;
U.S. Cl.
CPC ...
435 41 ; 4352891 ; 422130 ; 366295 ; 366307 ;
Abstract
The invention is relates to improved stirred-tank reactors which are suitable, due to special fittings, for converting the results of e.g. microbial or enzymatic processes obtained when they are used on a laboratory scale into an industrial scale. A shaft-driven disk agitator is provided, with at least one perforated disk being attached in the reactor above and/or below the disk agitator.