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:
May. 20, 2025
Filed:
Aug. 11, 2021
Applicant:
Siemens Energy Global Gmbh & Co. KG, Bayern, DE;
Inventors:
Lennart Felix, Finspang, SE;
Anders Haevaker, Linkoping, SE;
Olle Lindman, Finspang, SE;
Jan-Erik Lundgren, Svärtinge, SE;
Simon Svanström, Norrköping, SE;
Marcus Oscarsson, Norrköping, SE;
Assignee:
Siemens Energy Global GmbH & Co. KG, Bayern, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23C 1/08 (2006.01); F23D 11/38 (2006.01); F23D 14/24 (2006.01); F23R 3/36 (2006.01);
U.S. Cl.
CPC ...
F23C 1/08 (2013.01); F23D 11/383 (2013.01); F23D 14/24 (2013.01); F23R 3/36 (2013.01); F23R 2900/00001 (2013.01);
Abstract
A burner supply tube, and a burner arrangement having such a burner supply tube, which includes a tube wall extending having a tube diameter and at least one integrated fuel channel extending from a fuel input at an upstream tube end to a fuel output at a downstream tube end. To enable an integrated design, the fuel channel is along the majority of the tube length helical with a gradient of at least 0.5 times and at most 5 times the tube diameter.