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:
Mar. 02, 2021
Filed:
Apr. 24, 2018
Applicant:
Doosan Heavy Industries & Construction Co., Ltd., Changwon-si, KR;
Inventor:
Chad Garner, Jupiter, FL (US);
Assignee:
Doosan Heavy Industries Construction Co., Ltd, Gyeongsangnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/18 (2006.01); F01D 5/30 (2006.01);
U.S. Cl.
CPC ...
F01D 5/147 (2013.01); F01D 5/187 (2013.01); F01D 5/3007 (2013.01); F05D 2220/32 (2013.01); F05D 2230/21 (2013.01); F05D 2230/31 (2013.01); F05D 2240/304 (2013.01); F05D 2240/80 (2013.01); F05D 2260/202 (2013.01); F05D 2260/204 (2013.01);
Abstract
A turbine blade can include: a root; a platform disposed on the root; an airfoil disposed on the platform and including a leading edge and a trailing edge; and an additive trailing edge disposed on the trailing edge of the airfoil, wherein a first material of the trailing edge of the airfoil is different from a second material of the additive trailing edge, and wherein a first radius of the trailing edge is larger than a second radius of the additive trailing edge.