(19)

(11)

EP 4 540 563 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23732915.6 (22) Date of filing: 14.06.2023

(51) International Patent Classification (IPC):  F25D 3/00(2006.01) F25D 16/00(2006.01) F25D 3/06(2006.01) F25D 17/02(2006.01) (52) Cooperative Patent Classification (CPC): F25D 3/06; F25D 17/02; F25D 2303/082; F25D 2303/0843; F25D 2303/0844; F25D 3/005; F25D 16/00 (86) International application number: PCT/EP2023/065929 (87) International publication number: WO 2023/242250 (21.12.2023 Gazette 2023/51)

(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: 17.06.2022 IT 202200012824 (71) Applicant: SMART COLD TECHNOLOGIES S.R.L. 20121 Milano (IT)	(72) Inventor: GHIRALDI, Alberto 6994 Aranno (CH) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)