(19)

(11)

EP 0 658 241 A1

(12)

(43) Date of publication: 21.06.1995 Bulletin 1995/25 (21) Application number: 92915201.0 (22) Date of filing: 09.07.1992

(51) International Patent Classification (IPC):  F04C 2/ 344( . ) (86) International application number: PCT/FI1992/000212 (87) International publication number: WO 1994/001679 (20.01.1994 Gazette 1994/03)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (71) Applicant: FINN-ROTOR OY SF-43101 Saarijärvi (FI)	(72) Inventor: FINN-ROTOR OY SF-43101 Saarijärvi (FI) (74) Representative: Fiener, Josef  Patentanwälte Kahler, Käck, Fiener & Sturm P.O. Box 12 49 D-87712 Mindelheim D-87712 Mindelheim (DE)