(19)

(11)

EP 1 299 622 A1

(12)

(43) Date of publication: 09.04.2003 Bulletin 2003/15 (21) Application number: 01950164.2 (22) Date of filing: 10.07.2001

(51) International Patent Classification (IPC)7: F01L 9/02 (86) International application number: PCT/SE0101/598 (87) International publication number: WO 0200/4790 (17.01.2002 Gazette 2002/03)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 10.07.2000 SE 0002597 28.09.2000 SE 0003473 (71) Applicant: Cargine Engineering AB 258 38 Helsingborg (SE)	(72) Inventor: HEDMAN, Mats S-640 34 Sparreholm (SE) (74) Representative: Fröderberg, Anders Oskar  Dr Ludwig Brann Patentbyra AB,P.O. Box 171 92 104 62 Stockholm 104 62 Stockholm (SE)