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:
Jul. 08, 2025
Filed:
Dec. 22, 2021
Applicant:
Lm Wind Power A/s, Kolding, DK;
Inventors:
Lars Nielsen, Kolding, DK;
Klavs Jespersen, Kolding, DK;
Assignee:
LM WIND POWER A/S, Kolding, DK;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 70/34 (2006.01); B29C 70/54 (2006.01); B29K 105/08 (2006.01); B29K 105/10 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
B29C 70/342 (2013.01); B29C 70/548 (2013.01); B29K 2105/0809 (2013.01); B29K 2105/106 (2013.01); B29L 2031/085 (2013.01);
Abstract
Method for manufacturing a wind turbine blade comprising an aerodynamic shell forming an outer surface of the blade and at least one main laminate, the method comprising; providing a mould, forming a main laminatein the mould by providing a fibre lay-up comprising a plurality of fibre plies placed on top of each other in the mould, dividing the fibre lay-up into at least two segments as seen in the longitudinal direction of the mould by at least one transverse flow barrierin the lay-up preventing longitudinal resin flow through the fibre lay-up past the flow barrier