(19)

(11)

EP 0 245 427 A1

(12)

(43) Date of publication: 19.11.1987 Bulletin 1987/47 (21) Application number: 86906989.0 (22) Date of filing: 14.11.1986

(51) International Patent Classification (IPC):  F04C 18/ 16( . ) F04C 28/ 12( . ) (86) International application number: PCT/SE1986/000526 (87) International publication number: WO 1987/003048 (21.05.1987 Gazette 1987/11)

(84) Designated Contracting States: BE DE FR GB IT NL SE (30) Priority: 15.11.1985 GB 19850028211 (71) Applicant: SRM SVENSKA ROTOR MASKINER AKTIEBOLAG S-10465 Stockholm (SE)	(72) Inventor: SJÖHOLM, Lars S-191 53 Sollentuna (SE) (74) Representative: Astberg, Ake  Svenska Rotor Maskiner AB Box 15085 S-104 65 Stockholm S-104 65 Stockholm (SE)