(19)

(11)

EP 1 831 531 A1

(12)

(43) Date of publication: 12.09.2007 Bulletin 2007/37 (21) Application number: 05774758.6 (22) Date of filing: 18.08.2005

(51) International Patent Classification (IPC):  F02M 7/22(2006.01) F02M 19/00(2006.01) F02M 17/12(2006.01) (86) International application number: PCT/NL2005/000598 (87) International publication number: WO 2006/025727 (09.03.2006 Gazette 2006/10)

(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: 22.12.2004 NL 1027853 (71) Applicant: Williams, Anthony John 3641 PD Mijdrecht (NL)	(72) Inventor: Williams, Anthony John 3641 PD Mijdrecht (NL) (74) Representative: Klavers, Cornelis  Octrooibureau Klavers B.V. P.O. Box 1642 1300 BP Almere 1300 BP Almere (NL)