(19)

(11)

EP 4 798 388 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24799694.5 (22) Date of filing: 22.10.2024

(51) International Patent Classification (IPC):  B08B 9/08(2006.01) F27D 25/00(2010.01) B22D 41/00(2006.01) (52) Cooperative Patent Classification (CPC): B22D 41/001; F27D 25/001; B08B 9/0808 (86) International application number: PCT/NO2024/050225 (87) International publication number: WO 2025/089968 (01.05.2025 Gazette 2025/18)

(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: 23.10.2023 NO 20231123 (71) Applicant: Storvik AS 6600 Sunndalsøra (NO)	(72) Inventor: MAGNUSSON, Helgi 200 Kopavogur (IS) (74) Representative: Zacco Norway AS  P.O. Box 488 Skøyen 0213 Oslo 0213 Oslo (NO)