(19)

(11)

EP 4 816 676 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24896799.4 (22) Date of filing: 25.11.2024

(51) International Patent Classification (IPC):  F01M 1/16(2006.01) (52) Cooperative Patent Classification (CPC): F01M 1/16; F01M 2001/083; F01M 1/08 (86) International application number: PCT/DK2024/050281 (87) International publication number: WO 2025/113757 (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 DK PA202370596 (71) Applicant: Hans Jensen Lubricators A/S 9560 Hadsund (DK)	(72) Inventor: KNUDSEN, Thomas Synnestvedt 4171 Glumsø (DK) (74) Representative: Patrade A/S  Ceresbyen 75 8000 Aarhus C 8000 Aarhus C (DK)