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EP 4 469 224 A1

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(43) Date of publication: 04.12.2024 Bulletin 2024/49 (21) Application number: 22728913.9 (22) Date of filing: 13.05.2022

(51) International Patent Classification (IPC):  B22C 1/22(2006.01) B22D 29/00(2006.01) B22C 3/00(2006.01) B22D 18/04(2006.01) B22D 21/02(2006.01) (52) Cooperative Patent Classification (CPC): B22D 18/04; B22D 29/003; B22C 1/22; B22D 21/027; B22C 3/00 (86) International application number: PCT/EP2022/063086 (87) International publication number: WO 2023/143753 (03.08.2023 Gazette 2023/31)

(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: 27.01.2022 IT 202200001367 (71) Applicant: IMR Engineering & Technologies S.r.l. 34076 Romans d'Isonzo (GO) (IT)	(72) Inventors: MILONE, Patrick 34170 Gorizia (IT) PELUFFO, Tiziano 34077 Ronchi Dei Legionari (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)