(19)

(11)

EP 2 867 433 A2

(12)

(88) Date of publication A3: 27.02.2014 (43) Date of publication: 06.05.2015 Bulletin 2015/19 (21) Application number: 13739835.0 (22) Date of filing: 28.06.2013

(51) International Patent Classification (IPC):  E06B 9/322(2006.01) E06B 9/323(2006.01) (86) International application number: PCT/NL2013/050468 (87) International publication number: WO 2014/003565 (03.01.2014 Gazette 2014/01)

(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: 29.06.2012 NL 2009091 (71) Applicant: Vako B.V. 4191 MS Geldermalsen (NL)	(72) Inventor: VALKENBURG, Nanne, Willem NL-5263 LT Vught (NL) (74) Representative: Patentwerk B.V.  P.O. Box 1514 5200 BN 's-Hertogenbosch 5200 BN 's-Hertogenbosch (NL)