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:
Jul. 13, 2010
Filed:
Aug. 20, 2003
Applicants:
Peter Berenbrink, Oberhausen, DE;
Malte Blomeyer, Mülheim an der Ruhr, DE;
Werner Krebs, Mülheim an der Ruhr, DE;
Bernd Prade, Mülheim an der Ruhr, DE;
Holger Streb, Düsseldorf, DE;
Inventors:
Peter Berenbrink, Oberhausen, DE;
Malte Blomeyer, Mülheim an der Ruhr, DE;
Werner Krebs, Mülheim an der Ruhr, DE;
Bernd Prade, Mülheim an der Ruhr, DE;
Holger Streb, Düsseldorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D 14/26 (2006.01); F23D 14/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
Burners in prior art exhibit combustion instabilities in certain ranges. The operating range of burners is restricted by said instabilities. In an inventive burner, the combustible has a concentration distribution, whereby the concentration of the combustible reduces in a radial direction from the interior to the exterior.