(19)
(11) EP 4 433 274 A1

(12)

(43) Date of publication:
25.09.2024 Bulletin 2024/39

(21) Application number: 22818628.4

(22) Date of filing: 16.11.2022
(51) International Patent Classification (IPC): 
B29B 17/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B29B 17/0042; B29L 2031/085; B29B 2017/0021; B29B 17/00
(86) International application number:
PCT/EP2022/082110
(87) International publication number:
WO 2023/088951 (25.05.2023 Gazette 2023/21)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 16.11.2021 SE 2100173
03.05.2022 SE 2200045

(71) Applicant: Wingbeam AS
1684 Vesterøy (NO)

(72) Inventors:
  • HANSEN, Pål Francis
    1684 Vesterøy (NO)
  • DIETRICHSON, Stein
    1604 Fredrikstad (NO)

(74) Representative: Bergenstråhle & Partners AB 
P.O. Box 17704
118 93 Stockholm
118 93 Stockholm (SE)

   


(54) METHOD FOR PRODUCING A STRUCTURAL ELEMENT BASED ON USED WIND TURBINE BLADES AND STRUCTURAL ELEMENT MADE OF USED WIND TURBINE BLADES