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:
Sep. 16, 2008
Filed:
Apr. 11, 2005
Jürgen Broneske, OT Felgentreu, DE;
Horst Franke, Mietgendorf, DE;
Otto Pulz, OT Bergholz-Rehbrücke, DE;
Heinz-rüdiger Keitel, Obermelsungen, DE;
Wolf-dietrich Linke, Homberg/Efze, DE;
Bernd-ulrich Wilhelm, Petershagen, DE;
Rainer Salzmann, Melsungen, DE;
Wolfgang Kröger, Schauenburg, DE;
Mirko Riese, Felsberg, DE;
Jürgen Broneske, OT Felgentreu, DE;
Horst Franke, Mietgendorf, DE;
Otto Pulz, OT Bergholz-Rehbrücke, DE;
Heinz-Rüdiger Keitel, Obermelsungen, DE;
Wolf-Dietrich Linke, Homberg/Efze, DE;
Bernd-Ulrich Wilhelm, Petershagen, DE;
Rainer Salzmann, Melsungen, DE;
Wolfgang Kröger, Schauenburg, DE;
Mirko Riese, Felsberg, DE;
Sartorius Stedim Biotech GmbH, Goettingen, DE;
Abstract
A bioreactor for culturing microorganisms which has a reactor vessel, a plurality of gas-introduction tubes and a gas-introduction system for introducing gas into a culture medium in the gas-introduction tubes via injectors, wherein the gas-introduction tubes are connected by their respective lower end, in the vertical direction, to the reactor vessel and by their opposite upper end to the upper end of an upright vessel which is likewise connected by its lower end to the reactor vessel, and at the upper end of the upright vessel an expansion vessel is arranged.