(19)

(11)

EP 4 532 131 A1

(12)

(43) Date of publication: 09.04.2025 Bulletin 2025/15 (21) Application number: 23728860.0 (22) Date of filing: 27.04.2023

(51) International Patent Classification (IPC):  B23D 61/02(2006.01) B23D 61/12(2006.01) B23D 65/00(2006.01) B23D 61/04(2006.01) B23D 61/14(2006.01) (52) Cooperative Patent Classification (CPC): B23D 61/04; B23D 61/021; B23D 61/14; B23D 61/121; B23D 65/00 (86) International application number: PCT/IB2023/054354 (87) International publication number: WO 2023/227968 (30.11.2023 Gazette 2023/48)

(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: KH MA MD TN (30) Priority: 27.05.2022 IT 202200011243 (71) Applicant: Turri, Alessandro 38011 Sarnonico (IT)	(72) Inventor: Turri, Alessandro 38011 Sarnonico (IT) (74) Representative: Trentin, Michele  Eureka IP Consulting Via Giovanni Lanza, 40-44 36100 Vicenza 36100 Vicenza (IT)