(19)

(11)

EP 4 815 721 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898316.5 (22) Date of filing: 02.12.2024

(51) International Patent Classification (IPC):  A01G 33/00(2006.01) D01F 2/24(2006.01) D03D 15/225(2021.01) A01H 13/00(2006.01) D03D 15/208(2021.01) (52) Cooperative Patent Classification (CPC): A01G 33/00; D03D 15/225; D03D 3/02; D03D 13/008; D10B 2201/24; D10B 2401/12; D10B 2505/00 (86) International application number: PCT/NO2024/050269 (87) International publication number: WO 2025/116744 (05.06.2025 Gazette 2025/23)

(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: 01.12.2023 NO 20231305 (71) Applicant: Blaaker AS 5224 Nesttun (NO)	(72) Inventor: NORHEIM, Terje 5243 Fana (NO) (74) Representative: Håmsø Patentbyrå AS  P.O. Box 9 4068 Stavanger 4068 Stavanger (NO)