(19)

(11)

EP 4 740 080 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24740488.2 (22) Date of filing: 20.05.2024

(51) International Patent Classification (IPC):  G05D 1/248(2024.01) G05D 1/697(2024.01) G05D 105/20(2024.01) G05D 109/10(2024.01) G05D 1/646(2024.01) G05D 105/05(2024.01) G05D 107/70(2024.01) (52) Cooperative Patent Classification (CPC): G05D 1/248; G05D 2109/10; G05D 1/646; G05D 1/697; G05D 2105/05; G05D 2105/20; G05D 2107/73 (86) International application number: PCT/FI2024/050244 (87) International publication number: WO 2025/008566 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 FI 20235800 (71) Applicant: Sleipner Group Oy 40100 Jyväskylä (FI)	(72) Inventor: HÖYLÄ, Teijo 40100 Jyväskylä (FI) (74) Representative: Kespat Oy  Vasarakatu 23a 40320 Jyväskylä 40320 Jyväskylä (FI)