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EP 4 102 978 A1

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(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21703419.8 (22) Date of filing: 03.02.2021

(51) International Patent Classification (IPC):  A22C 15/00(2006.01) B65G 65/00(2006.01) B65G 47/90(2006.01) (52) Cooperative Patent Classification (CPC): A22C 15/001; B65G 17/485; B65G 47/90; B65G 61/00; A22B 7/002; A22C 17/0093; A22C 15/00 (86) International application number: PCT/EP2021/052518 (87) International publication number: WO 2021/160486 (19.08.2021 Gazette 2021/33)

(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: 13.02.2020 DK PA202000178 (71) Applicant: Teknologisk Institut 2630 Taastrup (DK)	(72) Inventors: THAARUP, Klaus 2630 Taastrup (DK) HANSEN, Kurt 2630 Taastrup (DK) BOCK, Mikkel 2630 Taastrup (DK)