(19)

(11)

EP 4 493 494 A1

(12)

(43) Date of publication: 22.01.2025 Bulletin 2025/04 (21) Application number: 23710492.2 (22) Date of filing: 01.03.2023

(51) International Patent Classification (IPC):  B65G 17/06(2006.01) B65G 21/06(2006.01) B65G 21/02(2006.01) (52) Cooperative Patent Classification (CPC): B65G 21/02; B65G 21/06; B65G 17/067 (86) International application number: PCT/SE2023/050183 (87) International publication number: WO 2023/177338 (21.09.2023 Gazette 2023/38)

(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 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: 14.03.2022 SE 2250321 (71) Applicant: Valmet AB 851 94 Sundsvall (SE)	(72) Inventor: LÖÖF, Tobias 861 94 Söråker (SE) (74) Representative: Brann AB  P.O. Box 3690 Sveavägen 63 103 59 Stockholm 103 59 Stockholm (SE)