(19)

(11)

EP 1 619 954 A1

(12)

(43) Date of publication: 01.02.2006 Bulletin 2006/05 (21) Application number: 04728081.3 (22) Date of filing: 16.04.2004

(51) International Patent Classification (IPC):  A21B 3/18(1968.09) (86) International application number: PCT/NL2004/000260 (87) International publication number: WO 2004/091300 (28.10.2004 Gazette 2004/44)

(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 PL PT RO SE SI SK TR (30) Priority: 16.04.2003 NL 1023200 (71) Applicant: Kaak, Johan Hendrik Bernard 7011 DZ Gaanderen (NL)	(72) Inventor: PASCH, Lothar NL-7061 WV Terborg (NL) (74) Representative: Nederlof, Etienne C.  Octrooibureau Vriesendorp & Gaade B.V., Postbus 266 2501 AW Den Haag 2501 AW Den Haag (NL)