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:
Jan. 28, 2025
Filed:
Sep. 24, 2019
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventors:
Erik Dahl Andersen, Vildbjerg, DK;
Kristian Fjordgaard, Vejle, DK;
Kenneth Oestergaard Mortensen, Vejle, DK;
Winnie Noeddebo, Herning, DK;
Christian Pausgaard, Vejle, DK;
Michael Gaasvig Seremet, Vejle, DK;
Soeren Vinther, Herning, DK;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 80/50 (2016.01); B29C 73/04 (2006.01); B29C 73/26 (2006.01);
U.S. Cl.
CPC ...
F03D 80/50 (2016.05); B29C 73/04 (2013.01); F03D 80/502 (2023.08); B29C 2073/264 (2013.01); F05B 2230/80 (2013.01);
Abstract
Provided is a method for repairing a root of a rotor blade of a wind turbine, the root including several bores for receiving a bolt and extending form the root front surface into the blade, wherein at least a part of the front surface blade material surrounding the bore is removed using a removing tool and that at least one shim plate is attached to the processed front surface surrounding the bore.