(19)

(11)

EP 3 455 439 A1

(12)

(43) Date of publication: 20.03.2019 Bulletin 2019/12 (21) Application number: 17761117.5 (22) Date of filing: 26.07.2017

(51) International Patent Classification (IPC):  E05C 1/14(2006.01) E05B 3/08(2006.01) E05B 1/00(2006.01) (86) International application number: PCT/IB2017/054521 (87) International publication number: WO 2018/025123 (08.02.2018 Gazette 2018/06)

(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: 03.08.2016 IT 201600081787 (71) Applicant: Alban Giacomo S.p.A. 36060 Romano d'Ezzelino (VI) (IT)	(72) Inventor: ALBAN, Giacomo Mario 36060 Romano d'Ezzelino (Vicenza) (IT)