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EP 4 505 015 A1

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(43) Date of publication: 12.02.2025 Bulletin 2025/07 (21) Application number: 23783984.0 (22) Date of filing: 06.02.2023

(51) International Patent Classification (IPC):  E02D 29/16(2006.01) E03F 5/04(2006.01) E04B 1/16(2006.01) E04B 2/86(2006.01) E02D 31/02(2006.01) E04B 1/00(2006.01) E04B 1/68(2006.01) (52) Cooperative Patent Classification (CPC): E02D 29/16; E02D 31/02; E04B 1/6807 (86) International application number: PCT/AU2023/050073 (87) International publication number: WO 2023/193039 (12.10.2023 Gazette 2023/41)

(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: 04.04.2022 AU 2022900872 (71) Applicant: Dincel, Burak Erskine Park, NSW 2759 (AU)	(72) Inventor: Dincel, Burak Erskine Park, NSW 2759 (AU) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstrasse 3 81675 München 81675 München (DE)