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:
Oct. 27, 2015
Filed:
Dec. 14, 2012
Repower Systems SE, Hamburg, DE;
Roland Weitkamp, Belm, DE;
Peter Quell, Osterronfeld, DE;
SENVION SE, Hamburg, DE;
Abstract
A rotor blade () of a wind power plant having a first and a second duct () running inside the rotor blade () for conducting an air flow () is provided. A method for de-icing a rotor blade () of a wind power plant is also provided. The rotor blade has a partition device () which separates the ducts () from one another, such that the first duct () is arranged on a first side of the partition device () at the pressure side () of the rotor blade (), and the second duct () is arranged on a second side of the partition device () at the suction side () of the rotor blade (). In the method, the flow speed of the air flow provided in the first and second duct () is predefined at least in portions of the rotor blade ().