(19)

(11)

EP 3 394 357 A1

(12)

(43) Date of publication: 31.10.2018 Bulletin 2018/44 (21) Application number: 16831929.1 (22) Date of filing: 22.12.2016

(51) International Patent Classification (IPC):  E03D 11/13(2006.01) (86) International application number: PCT/TR2016/000198 (87) International publication number: WO 2017/111737 (29.06.2017 Gazette 2017/26)

(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: 26.12.2015 TR 201516990 (71) Applicant: Eczacibasi Yapi Gereçleri Sanayi Ve Ticaret Anonim Sirketi 34394 Levent/Istanbul (TR)	(72) Inventors: BALTACI, Nihat 11300 Bozüyük/Bilecik (TR) TÜRKÖZ, Hatice 11300 Bozüyük/Bilecik (TR) ÇAKICI, Ali Kamer 11300 Bozüyük/Bilecik (TR) HOCAOGLU, Recep 11300 Bozüyük/Bilecik (TR) SINAN, Ipek 11300 Bozüyük/Bilecik (TR) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)