(19)

(11)

EP 4 010 642 A1

(12)

(43) Date of publication: 15.06.2022 Bulletin 2022/24 (21) Application number: 20754240.8 (22) Date of filing: 10.08.2020

(51) International Patent Classification (IPC):  F25D 31/00(2006.01) F28F 3/12(2006.01) F28F 1/04(2006.01) (52) Cooperative Patent Classification (CPC): F25D 31/001; F28F 1/045; F28F 3/12; F28D 2021/0042 (86) International application number: PCT/EP2020/072362 (87) International publication number: WO 2021/028379 (18.02.2021 Gazette 2021/07)

(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: 09.08.2019 DK PA201970502 (71) Applicant: DSI Freezing Solutions A/S 9352 Dybvad (DK)	(72) Inventor: MØLLER, Thomas Buus 9530 Støvring (DK) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)