(19)

(11)

EP 4 532 987 A1

(12)

(43) Date of publication: 09.04.2025 Bulletin 2025/15 (21) Application number: 23731366.3 (22) Date of filing: 19.05.2023

(51) International Patent Classification (IPC):  F24C 15/00(2006.01) F24C 15/20(2006.01) F24C 15/02(2006.01) (52) Cooperative Patent Classification (CPC): F24C 15/2042; F24C 15/006; F24C 15/02 (86) International application number: PCT/IB2023/055184 (87) International publication number: WO 2023/228032 (30.11.2023 Gazette 2023/48)

(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: 26.05.2022 IT 202200011036 (71) Applicant: ELICA S.p.A. 60044 Fabriano (AN) (IT)	(72) Inventors: CRISÀ, Fabrizio 60044 Fabriano AN (IT) BORGIANI, Lorenzo 60044 Fabriano (AN) (IT) MARTELLI, Manuele 60044 Fabriano (AN) (IT) (74) Representative: Perani & Partners S.p.A.  Piazza Armando Diaz, 7 20123 Milano 20123 Milano (IT)