WO2023046251 - WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM
National phase entry:
Publication Number
WO/2023/046251
Publication Date
30.03.2023
International Application No.
PCT/DK2022/050194
International Filing Date
21.09.2022
Title **
[English]
WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM
[French]
PALE D'ÉOLIENNE DOTÉE D'UN SYSTÈME DE PROTECTION CONTRE LA FOUDRE
Applicants **
VESTAS WIND SYSTEMS A/S
Hedeager 42
8200 Aarhus N, DK
Inventors
RANDALL, Stephen
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
Priority Data
PA202170461
22.09.2021
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1143 | |
| EPO | Filing, Examination | 4937 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3310 |
Total: 10554 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
There is provided a wind turbine blade having a root end, a tip end, a blade shell, a lightning protection system and an integrated web-down conductor. The integrated web-down conductor comprises: a down conductor forming part of the lightning protection system; electrical insulation surrounding the down conductor; and a web that surrounds the electrical insulation so as to enclose the down conductor and electrical insulation and is coupled to the blade shell.[French]
L'invention concerne une pale d'éolienne ayant une extrémité de racine, une extrémité de pointe, une coque de pale, un système de protection contre la foudre et une descente de paratonnerre à âme intégrée. La descente de paratonnerre à âme intégrée comprend : une descente de paratonnerre faisant partie du système de protection contre la foudre ; une isolation électrique entourant la descente de paratonnerre ; et une âme qui entoure l'isolation électrique de façon à entourer la descente de paratonnerre et l'isolation électrique et qui est couplée à la coque de pale.