(19)

(11)

EP 3 877 617 A1

(12)

(43) Date of publication: 15.09.2021 Bulletin 2021/37 (21) Application number: 19882611.7 (22) Date of filing: 08.11.2019

(51) International Patent Classification (IPC):  E05D 15/58(2006.01) E06B 3/52(2006.01) (52) Cooperative Patent Classification (CPC): E05Y 2900/15; E05Y 2201/638; E06B 3/509; E05Y 2201/688; E05Y 2201/692; E06B 3/5072; E05D 15/58; E06B 3/924; E05Y 2201/684 (86) International application number: PCT/SE2019/051129 (87) International publication number: WO 2020/096519 (14.05.2020 Gazette 2020/20)

(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: 09.11.2018 SE 1830325 (71) Applicant: Nordiska Balco AB 352 45 Växjö (SE)	(72) Inventor: ABREZOL, Antoine 352 45 Växjö (SE) (74) Representative: AWA Sweden AB  P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)