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:
Jun. 01, 2021
Filed:
Jan. 27, 2020
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Kenta Taniguchi, Yokohama, JP;
Kuniomi Hirano, Yokohama, JP;
Shin Kato, Yokohama, JP;
Yoshikazu Matsumura, Yokohama, JP;
Shingo Sato, Yokohama, JP;
MITSUBISHI POWER, LTD., Kanagawa, JP;
Abstract
A combustor is provided with a combustion liner () in which a combustion gas flows through the inner peripheral side and a plurality of through-holes () are formed, and a sound attenuator () having a space-forming member () configured to form a space (S) connected to the plurality of through-holes () at the outer peripheral side of the combustion liner (). The space-forming member has a main body having an opening configured to bring an outside and the space in communication with each other, and a lid joined to an outer surface of the main body via a welded portion and configured to protrude outward and close the opening.