(19)

(11)

EP 1 869 258 A1

(12)

(43) Date of publication: 26.12.2007 Bulletin 2007/52 (21) Application number: 06724352.7 (22) Date of filing: 06.04.2006

(51) International Patent Classification (IPC):  E02D 5/66(2006.01) E04C 3/34(2006.01) (86) International application number: PCT/EP2006/003476 (87) International publication number: WO 2006/108687 (19.10.2006 Gazette 2006/42)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 08.04.2005 BE 200500184 (71) Applicant: Nico Huysmans BVBA 2660 Antwerpen (BE)	(72) Inventor: HUYSMANS, Nico B-2660 Antwerpen (BE) (74) Representative: Plas, Axel Ivo Michel et al Culliganlaan 1B 1831 Diegem 1831 Diegem (BE)