(19)

(11)

EP 3 976 913 A1

(12)

(43) Date of publication: 06.04.2022 Bulletin 2022/14 (21) Application number: 20725763.5 (22) Date of filing: 25.05.2020

(51) International Patent Classification (IPC):  E05D 7/00(2006.01) (52) Cooperative Patent Classification (CPC): E05D 7/0054; E05D 2007/0063; E05D 2005/102; E05D 2005/106; E05D 2011/1092; E05D 5/12; E05D 7/0027; E05Y 2400/818; E05Y 2600/56; E05Y 2900/148 (86) International application number: PCT/IB2020/054932 (87) International publication number: WO 2020/240396 (03.12.2020 Gazette 2020/49)

(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: KH MA MD TN (30) Priority: 30.05.2019 IT 201900007554 (71) Applicant: GIESSE S.P.A. 40054 Budrio (BO) (IT)	(72) Inventor: SANTO, Peter Reginald Stockport 56 8AE (GB) (74) Representative: Casadei, Barbara  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)