(19)

(11)

EP 3 230 604 A1

(12)

(43) Date of publication: 18.10.2017 Bulletin 2017/42 (21) Application number: 15867657.7 (22) Date of filing: 24.11.2015

(51) International Patent Classification (IPC):  F16B 25/00(2006.01) F16B 25/10(2006.01) F16B 25/02(2006.01) (86) International application number: PCT/SE2015/051258 (87) International publication number: WO 2016/093759 (16.06.2016 Gazette 2016/24)

(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: 12.12.2014 SE 1451532 (71) Applicant: ESSVE Produkter AB 164 07 Kista (SE)	(72) Inventors: LINDBERG, Christofer S-187 52 Täby (SE) SVENSSON, Jonas S-186 39 Vallentuna (SE) ATHLER, Sebastian S-172 63 Sundbyberg (SE) (74) Representative: Zacco Sweden AB  P.O. Box 5581 114 85 Stockholm 114 85 Stockholm (SE)