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:
Apr. 23, 2024
Filed:
Jun. 15, 2018
Applicant:
Vestas Wind Systems A/s, Aarhus N, DK;
Inventors:
Assignee:
VESTAS WIND SYSTEMS A/S, Aarhus N, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 80/40 (2016.01); F03D 1/06 (2006.01); F03D 80/60 (2016.01); H05B 3/00 (2006.01); H05B 3/18 (2006.01);
U.S. Cl.
CPC ...
F03D 80/40 (2016.05); F03D 1/0675 (2013.01); F03D 80/60 (2016.05); H05B 3/00 (2013.01); H05B 3/0023 (2013.01); H05B 3/18 (2013.01); H05B 2203/00 (2013.01); H05B 2214/02 (2013.01);
Abstract
The present invention relates to an Electro-Thermal Heating element for a wind turbine blade comprising an electrically conductive resistive material; two active busbars for supplying electrical power to the electrically conductive resistive material; and at least one dummy busbar at a predetermined spacing between the two active busbars on the electrically conductive resistive material. The present invention is also directed to a method of repair of the Electro-Thermal Heating Element.