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(11)

EP 1 567 272 A1

(12)

(43) Date of publication: 31.08.2005 Bulletin 2005/35 (21) Application number: 03761865.9 (22) Date of filing: 25.06.2003

(51) International Patent Classification (IPC)7: B02C 13/18, B02C 13/30, B02C 13/28, B02C 23/12 (86) International application number: PCT/NL2003/000469 (87) International publication number: WO 2004/002630 (08.01.2004 Gazette 2004/02)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 26.06.2002 WO PCT/NL02/00425 24.10.2002 WO PCT/NL02/00677 05.11.2002 WO PCT/NL02/00705 18.11.2002 NL 1021940 (71) Applicants: Van der Zanden, Johannes Petrus Andreas Josephus County Kerry (IE) van der Zanden, Rosemarie Johanna County Kerry (IE)

(72) Inventor: VAN DER ZANDEN, Johannes Petrus Andreas Josephus Tahilla,Co. Kerry (IE) (74) Representative: Donné, Eddy  Bureau M.F.J. Bockstael nv Arenbergstraat 13 2000 Antwerpen 2000 Antwerpen (BE)