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(11)

EP 4 771 290 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24898378.5 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  F16B 21/18(2006.01) F16D 3/38(2006.01) F16D 1/10(2006.01) (52) Cooperative Patent Classification (CPC): F16B 21/186; F16D 3/382; F16D 3/41 (86) International application number: PCT/TR2024/051416 (87) International publication number: WO 2025/116866 (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: 27.11.2023 TR 2023015829 (71) Applicant: Tirsan Kardan Sanayi Ve Ticaret Anonim Sirketi Yunusemre/Manisa, 45030 (TR)	(72) Inventors: ISIK, Efe 45030 Yunusemre/Manisa (TR) ÖZBEK, Onur 45030 Manisa (TR) TARAKÇI, Sedat 45030 Yunusemre/Manisa (TR)