(19)

(11)

EP 4 457 418 A1

(12)

(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22916947.9 (22) Date of filing: 01.06.2022

(51) International Patent Classification (IPC):  E05F 15/60(2015.01) (52) Cooperative Patent Classification (CPC): E05F 15/73; E05Y 2400/822; E05Y 2900/112; E05Y 2400/83 (86) International application number: PCT/TR2022/050512 (87) International publication number: WO 2023/128937 (06.07.2023 Gazette 2023/27)

(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: 28.12.2021 TR 202121300 (71) Applicant: ECZACIBASI YAPI GERECLERI SANAYI VE TICARET ANONIM SIRKETI 34394 Istanbul (TR)	(72) Inventors: KEMANECI, Halil Ibrahim 11300 Bilecik (TR) SIMSIR, Bogac Istanbul (TR) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)