(19)

(11)

EP 3 292 260 A1

(12)

(43) Date of publication: 14.03.2018 Bulletin 2018/11 (21) Application number: 16770198.6 (22) Date of filing: 28.04.2016

(51) International Patent Classification (IPC):  E05F 15/643(2015.01) (86) International application number: PCT/BE2016/000020 (87) International publication number: WO 2016/176747 (10.11.2016 Gazette 2016/45)

(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: 05.05.2015 BE 201505287 01.07.2015 BE 201505417 (71) Applicant: Reynaers Aluminium, naamloze vennootschap 2570 Duffel (BE)	(72) Inventor: BERTE, Johan Andre Justine 3472 Kersbeek-Miskom (BE) (74) Representative: Donné, Eddy et al Bureau M.F.J. Bockstael nv. Arenbergstraat 13 2000 Antwerpen 2000 Antwerpen (BE)