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(11)

EP 4 798 431 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24802297.2 (22) Date of filing: 23.09.2024

(51) International Patent Classification (IPC):  B29C 65/08(2006.01) (52) Cooperative Patent Classification (CPC): B29C 66/72328; B29C 66/73921; B29C 66/71; B29L 2031/7166; B29C 66/53461; B29C 66/612; B29C 66/112; B29C 66/131; B29C 66/542; B29C 65/08; B29C 66/4322; B29C 66/8322; B29C 66/851   C-Sets: B29C 66/71, B29K 2023/06; (86) International application number: PCT/IB2024/000457 (87) International publication number: WO 2025/088371 (01.05.2025 Gazette 2025/18)

(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: 25.10.2023 IT 202300021330 (71) Applicant: Senzani Brevetti SpA 48018 Faenza (Ravenna) (IT)	(72) Inventor: TARONI, Gianluca 48018 Faenza (Ravenna) (IT)