(19)

(11)

EP 4 117 832 A1

(12)

(43) Date of publication: 18.01.2023 Bulletin 2023/03 (21) Application number: 20718838.4 (22) Date of filing: 09.03.2020

(51) International Patent Classification (IPC):  B08B 9/08(2006.01) B08B 7/02(2006.01) B08B 3/04(2006.01) (52) Cooperative Patent Classification (CPC): B08B 9/0861; B08B 3/041; B08B 7/02 (86) International application number: PCT/NL2020/050155 (87) International publication number: WO 2020/185076 (17.09.2020 Gazette 2020/38)

(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 (71) Applicant: Moba Group B.V. 3771 VE Barneveld (NL)	(72) Inventors: VAN DER HEIDE, Rolf 3771 VE Barneveld (NL) NIEUWEBOER, Jacobus Johannes Maria 3771 VE Barneveld (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)