(19)

(11)

EP 4 460 663 A1

(12)

(43) Date of publication: 13.11.2024 Bulletin 2024/46 (21) Application number: 22922404.3 (22) Date of filing: 03.01.2022

(51) International Patent Classification (IPC):  F24C 7/08(2006.01) (52) Cooperative Patent Classification (CPC): F24C 7/085; F24C 7/06 (86) International application number: PCT/TR2022/050002 (87) International publication number: WO 2023/140805 (27.07.2023 Gazette 2023/30)

(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 (71) Applicant: Femas Metal San. Ve Tic. A.S. 38070 Melikgazi/Kayseri (TR)	(72) Inventors: TURAN, Burhanettin 38070 Melikgazi/Kayseri (TR) CIHAN, Tuncay 38070 Melikgazi/Kayseri (TR) CELIK, Nafiz 38070 Melikgazi/Kayseri (TR)