(19)

(11)

EP 4 189 291 A1

(12)

(43) Date of publication: 07.06.2023 Bulletin 2023/23 (21) Application number: 20957848.3 (22) Date of filing: 28.07.2020

(51) International Patent Classification (IPC):  F24C 7/08(2006.01) (52) Cooperative Patent Classification (CPC): F24C 7/085; G05G 1/12 (86) International application number: PCT/TR2020/050668 (87) International publication number: WO 2022/081098 (21.04.2022 Gazette 2022/16)

(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: DUZGUN, Ogun 38070 Melikgazi/Kayseri (TR) EROGLU, Erdem 38070 Melikgazi/Kayseri (TR) AKKUS, Yahya 38070 Melikgazi/Kayseri (TR) ISIK, Sema 34590 Silivri/Istanbul (TR)