(19)

(11)

EP 4 308 302 A1

(12)

(43) Date of publication: 24.01.2024 Bulletin 2024/04 (21) Application number: 22715792.2 (22) Date of filing: 14.03.2022

(51) International Patent Classification (IPC):  B02C 18/06(2006.01) B02C 18/14(2006.01) (52) Cooperative Patent Classification (CPC): B26D 1/225 (86) International application number: PCT/NL2022/050136 (87) International publication number: WO 2022/197179 (22.09.2022 Gazette 2022/38)

(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: 15.03.2021 NL 2027754 (71) Applicant: Cologic B.V. 3711 AV Austerlitz (NL)	(72) Inventor: VERBRAAK, Ronaldus Cornelis Johannes 3711 AV AUSTERLITZ (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)