(19)

(11)

EP 3 114 282 A1

(12)

(43) Date of publication: 11.01.2017 Bulletin 2017/02 (21) Application number: 15715404.8 (22) Date of filing: 26.02.2015

(51) International Patent Classification (IPC):  E01C 13/08(2006.01) (86) International application number: PCT/IB2015/000387 (87) International publication number: WO 2015/128730 (03.09.2015 Gazette 2015/35)

(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: 28.02.2014 IT MI20140316 (71) Applicant: Sarris, Nikolaos 20021 Bollate (MI) (IT)	(72) Inventor: Sarris, Nikolaos 20021 Bollate (MI) (IT) (74) Representative: Lunati & Mazzoni S.r.L.  Via Carlo Pisacane, 36 20129 Milano 20129 Milano (IT)