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(11)

EP 4 162 206 A1

(12)

(43) Date of publication: 12.04.2023 Bulletin 2023/15 (21) Application number: 21737187.1 (22) Date of filing: 09.06.2021

(51) International Patent Classification (IPC):  F24B 1/02(2006.01) F24B 5/02(2006.01) F23G 5/027(2006.01) F24B 1/182(2006.01) F23B 90/06(2011.01) F23N 5/00(2006.01) (52) Cooperative Patent Classification (CPC): F24B 5/023; F24B 1/182; F24B 1/022; F23B 90/06; F23N 5/003; F23G 5/0276; F23G 7/10; F23B 60/02 (86) International application number: PCT/IT2021/050178 (87) International publication number: WO 2021/250714 (16.12.2021 Gazette 2021/50)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 09.06.2020 IT 202000013663 (71) Applicant: Costruzioni Meccaniche Paterno S.r.l. 36030 Zugliano (IT)	(72) Inventor: PATERNO, Simone 36030 ZUGLIANO (IT) (74) Representative: Petraz, Davide Luigi et al GLP S.r.l Viale Europa Unita, 171 33100 Udine 33100 Udine (IT)