(19)

(11)

EP 4 374 114 A1

(12)

(43) Date of publication: 29.05.2024 Bulletin 2024/22 (21) Application number: 22744839.6 (22) Date of filing: 18.07.2022

(51) International Patent Classification (IPC):  F24F 13/02(2006.01) F16L 57/06(2006.01) F24F 8/22(2021.01) (52) Cooperative Patent Classification (CPC): F24F 13/0263; F24F 8/22; F24F 13/0281; F16L 9/147 (86) International application number: PCT/IB2022/056575 (87) International publication number: WO 2023/002335 (26.01.2023 Gazette 2023/04)

(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: 21.07.2021 IT 202100019325 (71) Applicant: Synapsees Srl 38123 Trento (IT)	(72) Inventor: GIULIANI, Marco 40137 BOLOGNA (BO) (IT) (74) Representative: Muraro, Alfeo Federico  Studio Alfeo Muraro Lungadige G. Leopardi, 81 38122 Trento 38122 Trento (IT)