(19)

(11)

EP 3 014 031 A1

(12)

(43) Date of publication: 04.05.2016 Bulletin 2016/18 (21) Application number: 14734454.3 (22) Date of filing: 26.06.2014

(51) International Patent Classification (IPC):  E04B 9/18(2006.01) E04B 9/20(2006.01) (86) International application number: PCT/EP2014/063596 (87) International publication number: WO 2014/207145 (31.12.2014 Gazette 2014/53)

(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 (30) Priority: 27.06.2013 BE 201300450 14.02.2014 NL 2012272 21.03.2014 NL 2012490 (71) Applicant: Uniqem Bvba 3930 Hamont Achel (BE)	(72) Inventors: VAN DE GOOR, Petrus Jacobus Wilhelmus B-3930 Hamont Achel (BE) VAN DE GOOR, Henricus NL-5672 RD Nuenen (NL) (74) Representative: LC Patents  Crutzenstraat 26 3500 Hasselt 3500 Hasselt (BE)