(19)

(11)

EP 4 555 115 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23738029.0 (22) Date of filing: 04.07.2023

(51) International Patent Classification (IPC):  C22C 29/08(2006.01) B22F 5/00(2006.01) B22F 3/15(2006.01) (52) Cooperative Patent Classification (CPC): C22C 29/08; B22F 2005/001; C22C 2202/02; B22F 3/15; C22C 29/005; B22F 2999/00; B22F 2998/10   C-Sets: B22F 2999/00, C22C 29/08, B22F 2207/11; B22F 2998/10, C22C 1/051, B22F 2009/042, B22F 9/026, B22F 3/02, B22F 3/15; B22F 2999/00, B22F 9/026, B22F 2201/02; B22F 2999/00, B22F 3/15, B22F 2201/11; (86) International application number: PCT/EP2023/068336 (87) International publication number: WO 2024/012930 (18.01.2024 Gazette 2024/03)

(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: 11.07.2022 EP 22184187 (71) Applicant: Sandvik Mining and Construction Tools AB 811 34 Sandviken (SE)	(72) Inventors: ÅKESSON, Leif 12680 Västberga (SE) TURBA, Krystof 12680 Västberga (SE) BORGH, Ida 12680 Västberga (SE) LILJA, Mirjam 73782 Fagersta (SE) (74) Representative: Sandvik  Sandvik Intellectual Property AB 811 81 Sandviken 811 81 Sandviken (SE)