(19)

(11)

EP 1 397 558 A1

(12)

(43) Date of publication: 17.03.2004 Bulletin 2004/12 (21) Application number: 02741518.1 (22) Date of filing: 04.06.2002

(51) International Patent Classification (IPC)7: E01F 7/02, E01F 8/00 (86) International application number: PCT/NL2002/000362 (87) International publication number: WO 2002/099200 (12.12.2002 Gazette 2002/50)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 06.06.2001 NL 1018220 (71) Applicant: Pessers, Henricus Johannes Raymundus Antonius 5271 GC Sint Michielsgestel (NL)	(72) Inventor: Pessers, Henricus Johannes Raymundus Antonius 5271 GC Sint Michielsgestel (NL) (74) Representative: Reynvaan, Lambertus Johannes  Octrooibureau ReynvaanRivierdijk 654 3371 EC Hardinxveld-Giessendam 3371 EC Hardinxveld-Giessendam (NL)