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:
Feb. 14, 2023
Filed:
Mar. 02, 2016
Lm Wp Patent Holding A/s, Kolding, DK;
Kristian Lehmann Madsen, Fredericia, DK;
LM WP PATENT HOLDING A/S, Kolding, DK;
Abstract
The present invention relates to a method of molding a shell part of a wind turbine blade comprising the steps of providing a mold () comprising a mold cavity () with a root end () and an opposing tip end (), arranging one or more preformed sheets () in the mold cavity (), wherein each preformed sheet comprises a mixture of fibre rovings () and a binding agent, wherein the fibre rovings are at least partially joined together by means of the binding agent, and injecting the one or more preformed sheets () with a resin to mold the shell part. The present invention also relates to a shell part of a wind turbine blade obtainable by said method, to a preformed sheet for use in said method and to a method of manufacturing said preformed sheet.