(19)

(11)

EP 0 024 071 A1

(12)

(43) Date of publication: 25.02.1981 Bulletin 1981/08 (21) Application number: 80900319.0 (22) Date of filing: 11.02.1980

(51) International Patent Classification (IPC):  F03D 11/ 04( . ) (86) International application number: PCT/SE1980/000039 (87) International publication number: WO 1980/001705 (21.08.1980 Gazette 1980/19)

(84) Designated Contracting States: FR (30) Priority: 13.02.1979 SE 19790001237 (71) Applicants: BROBERG, Peter Olof S-261 31 Landskrona (SE) KARLING, Karl Alex Krister S-583 20 Linköping (SE)	(72) Inventors: BROBERG, Peter Olof S-261 31 Landskrona (SE) KARLING, Karl Alex Krister S-583 20 Linköping (SE)