(19)

(11)

EP 3 649 291 A1

(12)

(43) Date of publication: 13.05.2020 Bulletin 2020/20 (21) Application number: 17822808.6 (22) Date of filing: 02.11.2017

(51) International Patent Classification (IPC):  E01C 13/08(2006.01) (86) International application number: PCT/TR2017/050544 (87) International publication number: WO 2019/009832 (10.01.2019 Gazette 2019/02)

(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: MA MD (30) Priority: 03.07.2017 TR 201709740 (71) Applicant: Hatko Dokuma Tekstil Insaat Taahhut Ve Ticaret Limited Sirketi Iskenderun/Hatay (TR)	(72) Inventor: HATKO, Gusan Cankaya/Ankara (TR) (74) Representative: Sevinç, Cenk  Grup Ofis Marka Patent A.S. Ataturk Bulvari 211/11 Kavaklidere 06680 Ankara 06680 Ankara (TR)