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. 11, 2016
Filed:
Oct. 22, 2013
Applicant:
Alstom Technology Ltd, Baden, CH;
Inventors:
Franklin Marie Genin, Baden, CH;
Marcel Rieker, Niedergösgen, CH;
Stefano Bernero, Oberrohrdorf, CH;
Bettina Paikert, Oberrohrdorf, CH;
Ewald Freitag, Baden, CH;
Assignee:
GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/14 (2006.01); F23R 3/28 (2006.01); F23R 3/34 (2006.01); F23D 11/40 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23D 11/402 (2013.01); F23R 3/14 (2013.01); F23R 3/343 (2013.01); F23C 2900/07001 (2013.01); F23C 2900/07002 (2013.01);
Abstract
The burner includes a swirl chamber. The swirl chamber has a substantially conical shape defining a central axis. The swirl chamber is defined by a plurality of wall elements. A combination of nozzles at the pressure, suction side and trailing edge of the wall element are placed for fuel injection. The wall elements define slots between each other. The slots have different widths (w) in consecutive planes in the axial direction, wherein said planes are perpendicular to the central axis.