(19)

(11)

EP 3 464 776 A1

(12)

(43) Date of publication: 10.04.2019 Bulletin 2019/15 (21) Application number: 17725281.4 (22) Date of filing: 26.05.2017

(51) International Patent Classification (IPC):  E06B 7/30(2006.01) E06B 3/58(2006.01) (86) International application number: PCT/EP2017/062766 (87) International publication number: WO 2017/203033 (30.11.2017 Gazette 2017/48)

(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: 26.05.2016 BE 201605388 (71) Applicant: Eribel NV 2320 Hoogstraten (BE)	(72) Inventor: BOLS, Rony 2320 Hoogstraten (BE) (74) Representative: Brantsandpatents bvba  Pauline Van Pottelsberghelaan 24 9051 Ghent 9051 Ghent (BE)