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:
Jun. 26, 2018
Filed:
Aug. 01, 2013
Applicant:
Senvion SE, Hamburg, DE;
Inventor:
Enno Eyb, Kiel, DE;
Assignee:
SENVION SE, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 67/24 (2006.01); B29C 70/44 (2006.01); B29D 99/00 (2010.01); B29C 44/56 (2006.01); B29C 70/86 (2006.01); F01D 5/28 (2006.01); B29K 25/00 (2006.01); B29K 27/06 (2006.01); B29K 75/00 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
B29C 67/246 (2013.01); B29C 44/5618 (2013.01); B29C 70/443 (2013.01); B29C 70/865 (2013.01); B29D 99/0025 (2013.01); F01D 5/282 (2013.01); B29K 2025/06 (2013.01); B29K 2025/08 (2013.01); B29K 2027/06 (2013.01); B29K 2075/00 (2013.01); B29K 2625/06 (2013.01); B29K 2715/003 (2013.01); B29L 2031/085 (2013.01); Y02E 10/721 (2013.01); Y02P 70/523 (2015.11);
Abstract
The invention relates to a method for producing a rotor blade by arranging foam () in a semi-finished product, introducing resin into the foam-containing semi-finished product, and curing the introduced resin while heat is dissipated and a curing temperature distribution is obtained, a first foam () being arranged in regions of the semi-finished product with a higher curing temperature, and a second foam () in regions with a lower curing temperature, and a foam with a higher temperature resistance than the second foam () being chosen as the first foam ().