(19)

(11)

EP 4 823 846 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25705963.4 (22) Date of filing: 15.01.2025

(51) International Patent Classification (IPC):  B31B 50/46(2017.01) B31B 50/00(2017.01) B31B 50/20(2017.01) B31B 50/62(2017.01) B31B 105/00(2017.01) B31B 50/44(2017.01) B31B 50/04(2017.01) B31B 50/25(2017.01) B31B 50/10(2017.01) B31B 110/35(2017.01) (52) Cooperative Patent Classification (CPC): B31B 50/006; B31B 50/04; B31B 50/20; B31B 50/25; B31B 50/44; B31B 50/624; B31B 2105/0027; B31B 2110/35; B65B 2210/04; B31B 50/46; B31B 50/10 (86) International application number: PCT/IB2025/050423 (87) International publication number: WO 2025/153962 (24.07.2025 Gazette 2025/30)

(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: GE KH MA MD TN (30) Priority: 15.01.2024 IT 202400000576 (71) Applicant: Panotec S.r.l. 31010 Cimadolmo (TV) (IT)	(72) Inventors: CAPOIA, Giuseppe 31010 Cimadolmo (TV) (IT) CAPOIA, Carlo 31020 San Vendemiano (TV) (IT) (74) Representative: Maroscia, Antonio  Maroscia & Associati Srl Viale Roma, 3 36100 Vicenza 36100 Vicenza (IT)