WO2023104273 - LIGHTNING PROTECTION SYSTEM
National phase entry:
Publication Number
WO/2023/104273
Publication Date
15.06.2023
International Application No.
PCT/DK2022/050271
International Filing Date
08.12.2022
Title **
[English]
LIGHTNING PROTECTION SYSTEM
[French]
SYSTÈME DE PROTECTION CONTRE LA FOUDRE
Applicants **
VESTAS WIND SYSTEMS A/S
Hedeager 42
8200 Aarhus N, DK
Inventors
BRILLIANT, Nathan
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
COLLARD, Toby
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
ARIYUR, Mohamed Hashim
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
GREGORY, Karl
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
Priority Data
63/288,095
10.12.2021
US
PA202270011
11.01.2022
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 | * |
| * | |
| * | |
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 | 1259 | |
| EPO | Filing, Examination | 5310 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 606 | |
| USA | Filing, Examination | 3310 |
Total: 11073 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A wind turbine blade having a blade shell with a lightning protection system. The lightning protection system has a first metal layer at an outer surface of the blade shell and a second metal layer at the outer surface of the blade shell and stacked on the first metal layer to form intimate electrical contact with the first metal layer at a multiple-thickness region.[French]
L'invention concerne une pale d'éolienne ayant une coque de pale avec un système de protection contre la foudre. Le système de protection contre la foudre comprend une première couche métallique au niveau d'une surface externe de la coque de pale et une seconde couche métallique au niveau de la surface externe de la coque de pale et empilée sur la première couche métallique pour former un contact électrique intime avec la première couche métallique au niveau d'une région d'épaisseurs multiples.