(19)

(11)

EP 3 087 229 A1

(12)

(43) Date of publication: 02.11.2016 Bulletin 2016/44 (21) Application number: 14830727.5 (22) Date of filing: 23.12.2014

(51) International Patent Classification (IPC):  E04B 5/29(2006.01) E04B 5/26(2006.01) E04B 5/23(2006.01) (86) International application number: PCT/IB2014/067268 (87) International publication number: WO 2015/097663 (02.07.2015 Gazette 2015/26)

(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 (30) Priority: 24.12.2013 IT RM20130722 (71) Applicants: Morelli, Enzo 89900 Vibo Valentia (IT) Martina, Mario 89900 Vibo Valentia (IT) Miceli, Michele 89900 Vibo Valentia (IT)	(72) Inventor: ROMEI, Davide I-89900 Vibo Valentia (IT) (74) Representative: Romano, Giuseppe et al Società Italiana Brevetti S.p.A Piazza di Pietra, 39 00186 Roma 00186 Roma (IT)