(19)

(11)

EP 1 421 268 A2

(12)

(88) Date of publication A3: 13.11.2003 (43) Date of publication: 26.05.2004 Bulletin 2004/22 (21) Application number: 02765724.6 (22) Date of filing: 06.08.2002

(51) International Patent Classification (IPC)7: F01P 1/00 (86) International application number: PCT/SE2002/001430 (87) International publication number: WO 2003/013212 (20.02.2003 Gazette 2003/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 10.08.2001 SE 0102690 (71) Applicant: MW Trading Sweden AB 216 16 Malmö (SE)	(72) Inventor: HOLMGREN, Bertil S-235 91 Vellinge (SE) (74) Representative: Lindberg, Olle Nils Olof et al Albihns Malmö ABP.O. Box 4289 203 14 Malmö 203 14 Malmö (SE)