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:
Jan. 27, 2015
Filed:
May. 11, 2012
Madhavan Narasimhan Poyyapakkam, Rotkreuz, CH;
Khawar Syed, Oberrohrdorf, CH;
Satish Kumar Gajula, Mysore, IN;
John Philip Wood, Rütihof, CH;
Madhavan Narasimhan Poyyapakkam, Rotkreuz, CH;
Khawar Syed, Oberrohrdorf, CH;
Satish Kumar Gajula, Mysore, IN;
John Philip Wood, Rütihof, CH;
Alstom Technology Ltd, Baden, CH;
Abstract
A combined flow straightener and mixer is disclosed as well as a burner for a combustion chamber of a gas turbine having such a mixing device. At least two streamlined bodies are arranged in a structure comprising the side walls of the mixer. The leading edge area of each streamlined body has a profile, which is oriented parallel to a main flow direction prevailing at the leading edge position, and with reference to a central plane of the streamlined bodies, the trailing edges are provided with at least two lobes in opposite transverse directions. The periodic deflections forming the lobes from two adjacent streamlined bodies are out of phase.