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:
Feb. 25, 2020
Filed:
Nov. 26, 2014
Applicant:
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Inventors:
Issei Tamura, Tokyo, JP;
Shinji Akamatsu, Tokyo, JP;
Keijiro Saito, Tokyo, JP;
Kotaro Miyauchi, Tokyo, JP;
Tomo Kawakami, Tokyo, JP;
Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 3/30 (2006.01); F23R 3/28 (2006.01); F23L 7/00 (2006.01);
U.S. Cl.
CPC ...
F02C 3/30 (2013.01); F23L 7/002 (2013.01); F23R 3/28 (2013.01); F05D 2220/32 (2013.01); F23R 2900/00013 (2013.01);
Abstract
A combustion apparatus includes a nozzle in which a fuel injection port for injecting a fuel is formed on the center of a tip. A plurality of water injection ports are formed with intervals therebetween in a circumferential direction around the fuel injection port of the tip of the nozzle, and the water injection ports are non-uniformly formed in the circumferential direction.