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EP 4 558 255 A1

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(43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23762283.2 (22) Date of filing: 25.08.2023

(51) International Patent Classification (IPC):  B01D 53/72(2006.01) B01J 19/14(2006.01) B05B 1/00(2006.01) B05B 15/16(2018.01) B05B 15/50(2018.01) B01D 53/76(2006.01) B01J 19/26(2006.01) B05B 7/06(2006.01) B05B 15/525(2018.01) (52) Cooperative Patent Classification (CPC): B01D 2258/0216; B01D 2257/70; B01D 2257/706; B01D 2251/102; B01D 53/72; B01D 53/76; B01D 2259/122; B05B 7/06; B05B 1/005; B05B 15/50; F23G 7/06; F23G 5/12; F23D 14/22; F23D 2900/00016 (86) International application number: PCT/NL2023/050436 (87) International publication number: WO 2024/043783 (29.02.2024 Gazette 2024/09)

(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: KH MA MD TN (30) Priority: 26.08.2022 NL 2032864 (71) Applicant: Levitech B.V. 1322 AP Almere (NL)	(72) Inventors: VAN DER LINDE, Simon Cornelis 1362 AE Almere (NL) OTERDOOM, Jeppe Elzo 1362 AE Almere (NL) BEIJERSBERGEN, Jacobus Hubertus Maria 1362 AE Almere (NL) STELTENPOOL, Marcus Martinus Jacobus 1362 AE Almere (NL) BOS, Klaas 1362 AE Almere (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)