(19)

(11)

EP 1 458 954 A1

(12)

(43) Date of publication: 22.09.2004 Bulletin 2004/39 (21) Application number: 02778114.5 (22) Date of filing: 08.11.2002

(51) International Patent Classification (IPC)7: F01C 1/107 (86) International application number: PCT/NO2002/000410 (87) International publication number: WO 2003/056137 (10.07.2003 Gazette 2003/28)

(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: 08.11.2001 NO 20015468 (71) Applicant: Edvardsen, Odd J. 3301 Hokksund (NO)	(72) Inventor: Edvardsen, Odd J. 3301 Hokksund (NO) (74) Representative: Holme, Edvard  Holme Patent A/S,Vesterbrogade 20 1620 Copenhagen V. 1620 Copenhagen V. (DK)