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:
Aug. 17, 2021
Filed:
Feb. 22, 2016
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventor:
Erik Grove-Nielsen, Roslev, DK;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 70/54 (2006.01); B29D 99/00 (2010.01); B32B 27/36 (2006.01); B32B 37/02 (2006.01); B32B 37/12 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); B29C 70/543 (2013.01); B29D 99/0025 (2013.01); B32B 37/02 (2013.01); B32B 37/12 (2013.01); B29L 2031/085 (2013.01); B32B 2250/20 (2013.01); B32B 2255/02 (2013.01); B32B 2305/38 (2013.01); Y02P 70/50 (2015.11);
Abstract
A method of manufacturing a rotor blade for a wind turbine is provided. The method includes steps of providing a mould defining an outer shape of a the rotor blade or a portion thereof; arranging a plurality of fibre fabric layers on a surface of the mould having at least one inclined surface portion; and laminating the fibre fabrics layers together by infusing a liquid resin into the mould. A step of interlocking the plurality of fibre fabric layers using at least one mechanical interlocking element prior to laminating the fibre fabric layers together is carried out.