(19)

(11)

EP 3 601 095 A1

(12)

(43) Date of publication: 05.02.2020 Bulletin 2020/06 (21) Application number: 17731276.6 (22) Date of filing: 04.05.2017

(51) International Patent Classification (IPC):  B65D 81/38(2006.01) (86) International application number: PCT/IB2017/052599 (87) International publication number: WO 2018/172824 (27.09.2018 Gazette 2018/39)

(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: 21.03.2017 IT 201700031087 (71) Applicant: Dryce S.r.l. 20063 Cernusco sul Naviglio (MI) (IT)	(72) Inventor: MAROTTA, Carmine 80128 Napoli (IT) (74) Representative: Barbaro, Gaetano et al Società Italiana Brevetti S.p.A. Via G. Carducci, 8 20123 Milano 20123 Milano (IT)