(19)

(11)

EP 1 322 819 A1

(12)

(43) Date of publication: 02.07.2003 Bulletin 2003/27 (21) Application number: 01971534.1 (22) Date of filing: 27.09.2001

(51) International Patent Classification (IPC)7: E01F 9/053 (86) International application number: PCT/BE0100/170 (87) International publication number: WO 0202/9161 (11.04.2002 Gazette 2002/15)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 06.10.2000 BE 200000641 (71) Applicant: Ledlite N.V. 3945 Ham (BE)	(72) Inventors: NIEZEN, Michel B-7945 Brugelette (BE) VAN SWARTENBROUCK-STEEGMANS, Marcella B-2288 Bouwel (BE) DAENEN, Clement B-3440 Zoutleeuw (BE) (74) Representative: Brants, Johan Philippe Emile et al De Clercq, Brants & Partner cvEdgard Gevaertdreef 10a 9830 Sint-Martens-Latem 9830 Sint-Martens-Latem (BE)