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:
Nov. 24, 2020
Filed:
May. 27, 2016
Applicant:
Mhi Vestas Offshore Wind A/s, Aarhus N, DK;
Inventors:
Hideyasu Fujioka, Aarhus N, DK;
Kenji Sato, Aarhus N, DK;
Assignee:
MHI VESTAS OFFSHORE WIND A/S, Aarhus N, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 80/30 (2016.01); F03D 1/06 (2006.01); F03D 80/50 (2016.01); F03D 9/25 (2016.01);
U.S. Cl.
CPC ...
F03D 80/30 (2016.05); F03D 1/0675 (2013.01); F03D 9/25 (2016.05); F03D 80/50 (2016.05); F05B 2230/80 (2013.01); F05B 2260/95 (2013.01); F05B 2280/10 (2013.01); F05B 2280/5001 (2013.01); Y02E 10/721 (2013.01); Y02P 70/523 (2015.11);
Abstract
A wind turbine blade includes: a blade body extending from a blade root along a blade longitudinal direction toward a blade tip; and a metal strip provided to cover at least a leading edge at the blade tip side of the blade body so as to suppress erosion at the leading edge of the blade body.