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(11)

EP 4 551 875 A1

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(43) Date of publication: 14.05.2025 Bulletin 2025/20 (21) Application number: 23729507.6 (22) Date of filing: 17.05.2023

(51) International Patent Classification (IPC):  F25D 3/06(2006.01) F25D 23/02(2006.01) F25D 23/08(2006.01) F25D 11/00(2006.01) F25D 23/06(2006.01) F25D 3/12(2006.01) (52) Cooperative Patent Classification (CPC): F25D 2303/0844; F25D 2303/082; F25D 3/06; F25D 11/003; F25D 2201/12; F25D 23/065; F25D 23/025; F25D 11/006; F25D 23/087; F25D 3/125 (86) International application number: PCT/IB2023/055079 (87) International publication number: WO 2024/009151 (11.01.2024 Gazette 2024/02)

(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: 07.07.2022 EP 22020321 (71) Applicant: REP IP AG 6300 Zug (CH)	(72) Inventors: ROS, Nico 4125 Riehen (CH) RETZKO, Stefan 8037 Zürich (CH) CAMOUS, Manon 8006 Zürich (CH) (74) Representative: SONN Patentanwälte GmbH & Co KG  Riemergasse 14 1010 Wien 1010 Wien (AT)