(19)

(11)

EP 3 237 713 A1

(12)

(43) Date of publication: 01.11.2017 Bulletin 2017/44 (21) Application number: 15828771.4 (22) Date of filing: 22.12.2015

(51) International Patent Classification (IPC):  E05G 1/00(2006.01) (86) International application number: PCT/IB2015/059876 (87) International publication number: WO 2016/103174 (30.06.2016 Gazette 2016/26)

(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: 22.12.2014 IT UD20140193 (71) Applicant: Amil S.r.l. 33034 Fagagna (IT)	(72) Inventor: LUALDI, Gabriele 33034 Fagagna (IT) (74) Representative: Petraz, Davide Luigi et al GLP S.r.l Viale Europa Unita, 171 33100 Udine 33100 Udine (IT)