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:
Nov. 18, 2014
Filed:
Sep. 11, 2009
Applicant:
Matthias Schubert, Rendsburg, DE;
Inventor:
Matthias Schubert, Rendsburg, DE;
Assignee:
REpower Systems AG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); B29C 70/30 (2006.01); F03D 1/06 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
B29C 70/30 (2013.01); B29L 2031/082 (2013.01); F03D 1/0675 (2013.01); F05B 2280/6003 (2013.01); F05B 2250/292 (2013.01); Y02E 10/721 (2013.01); F05C 2253/04 (2013.01);
Abstract
The invention relates to a rotor blade for wind energy installation, comprising at least one flange running in a longitudinal direction from a rotor blade root to a rotor blade tip, whereby a width of the flange decreases along the longitudinal direction. The invention also relates to a method for producing a rotor blade in that at least one flange with a width decreasing in the longitudinal direction is applied to a rotor blade inner wall, and to a laying assistance device for positioning strips of the flange.