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EP 4 798 915 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24791412.0 (22) Date of filing: 22.10.2024

(51) International Patent Classification (IPC):  F26B 3/06(2006.01) F26B 17/04(2006.01) F26B 21/10(2006.01) F26B 15/18(2006.01) F26B 21/08(2006.01) F26B 25/22(2006.01) (52) Cooperative Patent Classification (CPC): F26B 15/18; F26B 17/04; F26B 3/06; F26B 25/225; F26B 21/33; F26B 21/35 (86) International application number: PCT/EP2024/079764 (87) International publication number: WO 2025/087877 (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 BE 202305876 (71) Applicant: Cee-Engineering Sprl 1320 Hamme-Mille (BE)	(72) Inventor: BOSMANS, Koen 1320 Hamme-Mille (BE) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)