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:
Oct. 01, 2013
Filed:
Aug. 26, 2008
Yoshitaka Terada, Takasago, JP;
Tetsu Konishi, Takasago, JP;
Katsuyoshi Omae, Takasago, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
An object is to provide a low cost gas turbine combustor. The gas turbine combustor has a plurality of main nozzles annularly supported on a nozzle pipe base (), and the main nozzles each have an oil fuel path for supplying oil fuel and a gas fuel path for supplying gas fuel. A plurality of the oil fuel paths are provided to penetrate the nozzle pipe base (), and a plurality of lengths of upright piping () are provided to be connected to the oil fuel paths, respectively, and be erected on the nozzle pipe base (). A plurality of lengths of connection piping () for interconnecting the lengths of the upright piping () in a polygonal shape at a minimum distance are provided outside the nozzle pipe base (). An oil fuel supply section () is connected to one of the lengths of the connection piping () to distribute oil fuel to each of the oil fuel paths.