(19)

(11)

EP 4 441 441 A1

(12)

(43) Date of publication: 09.10.2024 Bulletin 2024/41 (21) Application number: 22823627.9 (22) Date of filing: 30.11.2022

(51) International Patent Classification (IPC):  F24H 1/20(2022.01) F24H 9/00(2022.01) F24H 1/43(2022.01) (52) Cooperative Patent Classification (CPC): F24H 1/206; F24H 1/43; F24H 9/0026 (86) International application number: PCT/IB2022/061596 (87) International publication number: WO 2023/100101 (08.06.2023 Gazette 2023/23)

(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: 02.12.2021 IT 202100030593 (71) Applicant: La Nuova Coterm Srl 24068 Seriate (BG) (IT)	(72) Inventor: RAMAZZOTTO, Mauro 36036 Torrebelvicino (VI) (IT) (74) Representative: M. Zardi & Co S.A.  Via G. B. Pioda, 6 6900 Lugano 6900 Lugano (CH)