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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.:

US 12704110 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Dec. 30, 2021

Hybrid pultrusion plates for a conductive spar cap of a wind turbine blade

Applicant:

Lm Wind Power A/s, Kolding, DK;

Inventors:

Mahdi Baviloliaie, Kolding, DK;

Klavs Jespersen, Kolding, DK;

Lars Lilleheden, Kolding, DK;

Assignee:

LM WIND POWER A/S, Kolding, DK;

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Nathaniel E Wiehe

Assistant Examiner:

Wayne A Lambert

Int. Cl.
CPC ...
F03D 1/06 (2006.01); B29C 70/52 (2006.01); B29C 70/88 (2006.01); B29D 99/00 (2010.01); F03D 80/30 (2016.01); B29K 307/04 (2006.01); B29K 309/08 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); B29C 70/52 (2013.01); B29C 70/88 (2013.01); B29D 99/0028 (2013.01); F03D 1/0681 (2023.08); F03D 80/30 (2016.05); F03D 80/301 (2023.08); B29K 2307/04 (2013.01); B29K 2309/08 (2013.01); B29K 2995/0005 (2013.01); B29L 2031/085 (2013.01); F05B 2230/23 (2013.01); F05B 2280/2001 (2013.01); F05B 2280/2006 (2013.01); F05B 2280/6003 (2013.01);
Abstract

The present invention relates to a method of manufacturing a wind turbine blade shell component (), the method comprising the steps of providing a plurality of pultrusion plates (), arranging the pultrusion plates () on blade shell material () in a mould () for the blade shell component, and bonding the pultrusion plates () with the blade shell material to form the blade shell component, wherein each pultrusion plate () is formed of a pultrusion fibre material comprising glass fibres and carbon fibres. The invention also relates to a reinforcing structure for a wind turbine blade, the reinforcing structure comprising a plurality of pultrusion plates according to the present invention.

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