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.

Date of Patent:
Apr. 30, 2024

Filed:

Mar. 13, 2020
Applicant:

Lm Wind Power A/s, Kolding, DK;

Inventors:

Artur Ferfecki, Kolding, DK;

Lars Nielsen, Kolding, DK;

Assignee:

LM WIND POWER A/S, Kolding, DK;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); B29C 70/34 (2006.01); B29C 70/54 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); B29C 70/345 (2013.01); B29C 70/54 (2013.01); B29L 2031/085 (2013.01); F05B 2230/20 (2013.01); F05B 2280/6003 (2013.01);
Abstract

The present invention relates to a method for manufacturing a wind turbine blade shell part made of a fibre-reinforced composite structure, including steps of mounting a plurality of fastening devices on a mounting plate to form a root end assembly, the mounting plate comprising one or more first openings for evacuating air; arranging the root end assembly over a mould surface of a mould; arranging an air-tight cover member so as to form a mould cavity; evacuating air from the mould cavity via at least the one or more first openings of the mounting plate; and supplying a polymer into the mould cavity and allowing the polymer to cure so as to form the composite structure. A root end assembly for use in the method is also provided.


Find Patent Forward Citations

Loading…