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. 26, 2019
Filed:
Apr. 11, 2012
Martin Dahl, Flensburg, DE;
Bjarne Krab Mortensen, Billund, DK;
Benjamin Hornblow, Copenhagen Ø, DK;
Martin Dahl, Flensburg, DE;
Bjarne Krab Mortensen, Billund, DK;
Benjamin Hornblow, Copenhagen Ø, DK;
LM WP PATENT HOLDING A/S, Kolding, DK;
Abstract
A wind turbine bladefor a rotor has a longitudinal direction extending from a root regionto a blade region. The wind turbine bladeis formed of a fibre-reinforced polymer material comprising a polymer matrix and a first and a second reinforcement fibre material being embedded in the polymer matrix. The wind turbine blade further comprises a first region being reinforced predominantly with the first reinforcement fibre material, a second region being reinforced predominantly with the second reinforcement fibre material, and a transition region between the first and the second region. The first region extends in the root regionand the first reinforcement fibre material is a metal.