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. 07, 2015
Filed:
Sep. 29, 2010
Keisuke Miura, Mito, JP;
Satoshi Dodo, Kasama, JP;
Kazuki Abe, Hitachi, JP;
Tomomi Koganezawa, Naka-gun, JP;
Keisuke Miura, Mito, JP;
Satoshi Dodo, Kasama, JP;
Kazuki Abe, Hitachi, JP;
Tomomi Koganezawa, Naka-gun, JP;
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Abstract
This invention is directed to supply a combustor having a structure that reduces NOx emissions while maintaining combustion stability. The combustor has a chamber into which fuel and air are supplied. An air hole plate having a plurality of air holes upstream of the chamber is also disclosed, and fuel nozzles supplying fuel to the air holes of the air hole plate are further disclosed. In the combustor, a center of a chamber-side of the air hole plate is closer to the chamber than exits of outermost peripheral air holes.