(19)

(11)

EP 4 341 618 A1

(12)

(43) Date of publication: 27.03.2024 Bulletin 2024/13 (21) Application number: 22729582.1 (22) Date of filing: 18.05.2022

(51) International Patent Classification (IPC):  F24F 13/06(2006.01) F24F 13/062(2006.01) (52) Cooperative Patent Classification (CPC): F24F 13/06; F24F 13/062 (86) International application number: PCT/EP2022/063387 (87) International publication number: WO 2022/243351 (24.11.2022 Gazette 2022/47)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.05.2021 BE 202105397 (71) Applicant: Prado Europe B.V. 8620 Nieuwpoort (BE)	(72) Inventor: RENSON, Thibault Louis 8620 Nieuwpoort (BE) (74) Representative: Brantsandpatents bv  Pauline Van Pottelsberghelaan 24 9051 Ghent 9051 Ghent (BE)