(19)

(11)

EP 4 337 889 A2

(12)

(88) Date of publication A3: 23.03.2023 (43) Date of publication: 20.03.2024 Bulletin 2024/12 (21) Application number: 22807963.8 (22) Date of filing: 13.01.2022

(51) International Patent Classification (IPC):  F23D 14/06(2006.01) F24C 3/00(2006.01) (52) Cooperative Patent Classification (CPC): F23D 14/065; F23D 2900/14062; Y02B 40/00 (86) International application number: PCT/TR2022/050023 (87) International publication number: WO 2022/240373 (17.11.2022 Gazette 2022/46)

(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: 12.05.2021 TR 202108097 16.11.2021 TR 202117814 07.09.2021 TR 202114043 (71) Applicant: Liva Gaz Armaturleri ve Endustriyel Mutfak Aksesuarlari Sanayi ve Ticaret Limited Sirketi 34490 Basaksehir/Istanbul (TR)

(72) Inventor: CAKIROGLU, Cemil 34944 Basaksehir/Istanbul (TR) (74) Representative: Balinska, Ewa  Polservice Kancelaria Rzecznikow Patentowych sp. z o.o. Bluszczanska 73 00-712 Warszawa 00-712 Warszawa (PL)