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:
Aug. 01, 2017
Filed:
Feb. 28, 2012
Satoshi Sometani, Tokyo, JP;
Satoshi Takiguchi, Tokyo, JP;
Shigemi Mandai, Hyogo, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
A gas turbine combustor includes: an external cylinder (); an inner cylinder () provided inside the external cylinder () to form an air passage () between the external cylinder () and the inner cylinder (); a pilot nozzle () provided in a center part of the inner cylinder () along a direction of a combustor axis (S); a plurality of main nozzles () provided on an inner peripheral surface of the inner cylinder () along a circumferential direction thereof so as to surround the pilot nozzle (), the plurality of main nozzles () premixing fuel with combustion air introduced to the air passage () and ejecting the fuel into the inner cylinder (); and a top hat nozzle () provided inside the air passage () across a circumferential direction to mix fuel with the combustion air prior to reaching the plurality of main nozzles ().