(19)

(11)

EP 3 545 152 A1

(12)

(43) Date of publication: 02.10.2019 Bulletin 2019/40 (21) Application number: 16801485.0 (22) Date of filing: 25.11.2016

(51) International Patent Classification (IPC):  E05C 17/30(2006.01) (86) International application number: PCT/EP2016/078845 (87) International publication number: WO 2018/095538 (31.05.2018 Gazette 2018/22)

(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 (71) Applicant: Jämtinvent AB 832 54 Frösön (SE)	(72) Inventor: LINDBERG, Kent 832 54 Frösön (SE) (74) Representative: AWA Sweden AB  P.O. Box 665 831 27 Östersund 831 27 Östersund (SE)