(19)

(11)

EP 3 568 548 A1

(12)

(43) Date of publication: 20.11.2019 Bulletin 2019/47 (21) Application number: 17832979.3 (22) Date of filing: 21.12.2017

(51) International Patent Classification (IPC):  E05B 65/08(2006.01) E05D 15/56(2006.01) E05F 11/10(2006.01) E05C 19/00(2006.01) E05B 13/00(2006.01) (86) International application number: PCT/GR2017/000071 (87) International publication number: WO 2018/130861 (19.07.2018 Gazette 2018/29)

(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 TN (30) Priority: 13.01.2017 GR 20170100001 (71) Applicant: CFT Carbon Fiber Technologies Private Company 611 00 Stavrochori Kilkis (GR)	(72) Inventor: MYLONAS, Alexandros 546 36 Panorama Thessalonikis (GR) (74) Representative: Panagiotidou, Effimia  3 Aristotelous Str. 546 24 Thessaloniki 546 24 Thessaloniki (GR)