(19)

(11)

EP 4 314 680 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 21933419.0 (22) Date of filing: 23.11.2021

(51) International Patent Classification (IPC):  F26B 11/00(2006.01) (52) Cooperative Patent Classification (CPC): F26B 11/04; F26B 23/02; F26B 2200/08 (86) International application number: PCT/TR2021/051274 (87) International publication number: WO 2022/203624 (29.09.2022 Gazette 2022/39)

(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: 26.03.2021 TR 202105539 (71) Applicant: Stinga Enerji Makina Uretim San ve Tic. A.S Büyükçekmece/Istanbul (TR)	(72) Inventors: OZYAMAN, Senol Faik Büyükçekmece/Istanbul (TR) OZYAMAN, Zeynep Büyükçekmece/Istanbul (TR)