(19)

(11)

EP 4 453 326 A1

(12)

(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 21859360.6 (22) Date of filing: 23.12.2021

(51) International Patent Classification (IPC):  E02F 3/36(2006.01) (52) Cooperative Patent Classification (CPC): E02F 3/3622; E02F 3/3627; E02F 3/364 (86) International application number: PCT/IT2021/000058 (87) International publication number: WO 2023/119336 (29.06.2023 Gazette 2023/26)

(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 (71) Applicant: Cangini Benne S.R.L. 47027 Sarsina (FC) (IT)	(72) Inventor: CANGINI, Davide 47025 MONTE CASTELLO (FC) (IT) (74) Representative: Roncuzzi, Davide  Roncuzzi & Associati S.r.l. Via Antica Zecca, 6 48121 Ravenna 48121 Ravenna (IT)