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(11)

EP 4 739 490 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24755573.3 (22) Date of filing: 14.08.2024

(51) International Patent Classification (IPC):  B29C 70/54(2006.01) B29D 99/00(2010.01) F03D 1/06(2006.01) H05B 3/00(2006.01) B29C 33/68(2006.01) B29C 37/00(2006.01) B29L 31/08(2006.01) H05B 1/02(2006.01) (52) Cooperative Patent Classification (CPC): B29L 2031/085; B29L 2031/082; B29C 70/54; B29C 33/68; F03D 1/0675; B29D 99/0025; B29C 37/0075 (86) International application number: PCT/EP2024/072907 (87) International publication number: WO 2025/045596 (06.03.2025 Gazette 2025/10)

(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: GE KH MA MD TN (30) Priority: 30.08.2023 EP 23194272 (71) Applicant: Siemens Gamesa Renewable Energy A/S 7330 Brande (DK)	(72) Inventor: HARBOE, Niels 9560 Hadsund (DK) (74) Representative: SGRE-Association  Siemens Energy Global GmbH& Co. KG SE CD I IP Intellectual Property Siemenspromenade 9 91058 Erlangen 91058 Erlangen (DE)