(19)

(11)

EP 4 519 618 A1

(12)

(43) Date of publication: 12.03.2025 Bulletin 2025/11 (21) Application number: 23728116.7 (22) Date of filing: 02.05.2023

(51) International Patent Classification (IPC):  F25B 45/00(2006.01) F25B 49/02(2006.01) (52) Cooperative Patent Classification (CPC): F25B 45/00; F25B 2600/2523; F25B 49/02; F25B 7/00; F25B 2500/07; F25B 2500/27; F25B 2600/0251; F25B 2600/2501; F25B 2400/0403; F25B 1/10 (86) International application number: PCT/IB2023/054562 (87) International publication number: WO 2023/214309 (09.11.2023 Gazette 2023/45)

(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: 02.05.2022 IT 202200008798 (71) Applicant: Angelantoni Test Technologies S.r.l. - In Breve ATT S.R.L. 06056 Massa Martana (PG) (IT)	(72) Inventor: QUATTROCCHI, Patrizio 06056 Massa Martana (PG) (IT) (74) Representative: Ercolani, Simone Pietro  Marietti, Gislon e Trupiano S.r.l. Via XX settembre, 80 06121 Perugia (PG) 06121 Perugia (PG) (IT)