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:
Dec. 23, 2025
Filed:
Dec. 25, 2024
Applicant:
Doosan Enerbility Co., Ltd., Changwon, KR;
Inventor:
Jeong Ju Kim, Seongnam, KR;
Assignee:
DOOSAN ENERBILITY CO., LTD, Changwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 5/14 (2013.01); F05D 2220/32 (2013.01); F05D 2240/307 (2013.01); F05D 2240/55 (2013.01);
Abstract
Proposed is a turbine blade which includes an airfoil including a pressure surface, a suction surface, a leading edge, and a trailing edge, an endwall formed integrally on a lower portion of the airfoil, and a root part formed integrally on a lower portion of the endwall, wherein an outer peripheral surface of the endwall is formed with a curved surface from a rim seal positioned at a first side of the endwall to a second end of the endwall.