(19)

(11)

EP 4 157 707 A1

(12)

(43) Date of publication: 05.04.2023 Bulletin 2023/14 (21) Application number: 21832215.4 (22) Date of filing: 28.06.2021

(51) International Patent Classification (IPC):  B63B 27/36(2006.01) B63C 3/00(2006.01) (52) Cooperative Patent Classification (CPC): B63B 27/36; B63B 27/16 (86) International application number: PCT/TR2021/050666 (87) International publication number: WO 2022/005433 (06.01.2022 Gazette 2022/01)

(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: 29.06.2020 TR 202010212 (71) Applicant: Else Havacilik Insaat Anonim Sirketi 06680 Cankaya/Ankara (TR)	(72) Inventor: ERBILGIN, Sersat 06680 Cankaya/Ankara (TR) (74) Representative: Berkkam, Ayfer  Berkkam Patent Consulting Bestekar Caddesi, No: 49/19 06680 Ankara 06680 Ankara (TR)