(19)

(11)

EP 4 096 845 A1

(12)

(43) Date of publication: 07.12.2022 Bulletin 2022/49 (21) Application number: 21700621.2 (22) Date of filing: 12.01.2021

(51) International Patent Classification (IPC):  B06B 1/12(2006.01) B65G 27/20(2006.01) (52) Cooperative Patent Classification (CPC): B06B 1/12; B65G 27/20 (86) International application number: PCT/FI2021/050015 (87) International publication number: WO 2021/152206 (05.08.2021 Gazette 2021/31)

(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: 31.01.2020 FI 20205095 (71) Applicant: Metso Outotec Finland Oy 33900 Tampere (FI)	(72) Inventors: NUORA, Marko 33900 Tampere (FI) MÄKINEN, Marko 33900 Tampere (FI) (74) Representative: Espatent Oy  Kaivokatu 10 D 00100 Helsinki 00100 Helsinki (FI)