(19)

(11)

EP 0 702 753 A1

(12)

(43) Date of publication: 27.03.1996 Bulletin 1996/13 (21) Application number: 94915318.0 (22) Date of filing: 03.05.1994

(51) International Patent Classification (IPC):  F03D 3/ 06( . ) F03D 11/ 04( . ) (86) International application number: PCT/SE1994/000404 (87) International publication number: WO 1994/025750 (10.11.1994 Gazette 1994/25)

(84) Designated Contracting States: BE DE DK ES FR GB IE IT NL (30) Priority: 03.05.1993 SE 19930001525 (71) Applicant: Nonox Engineering AB S-182 75 Stocksund (SE)	(72) Inventor: COLLIN, Per S-182 75 Stocksund (SE) (74) Representative: Wibom, Hans Sven Erik, et al  Dr. Ludwig Brann Patentbyra AB P.O. Box 17192 S-104 62 Stockholm S-104 62 Stockholm (SE)