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:
Sep. 27, 2022
Filed:
May. 14, 2021
Doosan Heavy Industries & Construction Co., Ltd., Changwon-si, KR;
Gene Chong, Jupiter, FL (US);
Jae Bin Lee, Changwon, KR;
Yunchang Jang, Changwon, KR;
Haneul Kim, Changwon, KR;
David Ohlschwager, Loxahatchee, FL (US);
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD, Changwon-si, KR;
Abstract
An inner shroud block component for a gas turbine. The inner shroud block has a surface with a plurality of wells formed therein. An array of protuberances extend away from a base surface of each of the wells. The array of protuberances produces convective cooling of the inner shroud block, resulting in increased cooling of the inner shroud block and better part life. The increased cooling capacity also allows the turbine to operate at higher temperatures, which results in additional power generation.