(19)

(11)

EP 4 816 108 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24754451.3 (22) Date of filing: 17.07.2024

(51) International Patent Classification (IPC):  B21B 45/06(2006.01) (52) Cooperative Patent Classification (CPC): B21B 45/06; B21B 39/002; B21B 2015/0014; B21B 2015/0057; B21B 1/22 (86) International application number: PCT/US2024/038355 (87) International publication number: WO 2025/116986 (05.06.2025 Gazette 2025/23)

(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: 28.11.2023 US 202318520760 (71) Applicant: The Material Works, Ltd. Red Bud, IL 62278 (US)	(72) Inventors: VOGES, Kevin Red Bud, Illinois 62278 (US) MUETH, Alan Red Bud, Illinois 62278 (US) (74) Representative: Tomkinson, Alexandra  Bailey Walsh & Co LLP 1 York Place Leeds, LS1 2DR Leeds, LS1 2DR (GB)