(19)

(11)

EP 0 189 416 A1

(12)

(43) Date of publication: 06.08.1986 Bulletin 1986/32 (21) Application number: 84904188.0 (22) Date of filing: 24.10.1984

(51) International Patent Classification (IPC):  E02D 5/ 80( . ) (86) International application number: PCT/SE1984/000355 (87) International publication number: WO 1985/001973 (09.05.1985 Gazette 1985/11)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 25.10.1983 SE 19830005870 (71) Applicant: GEBELIUS, Sven Runo Vilhelm S-161 15 Bromma (SE)	(72) Inventor: GEBELIUS, Sven Runo Vilhelm S-161 15 Bromma (SE) (74) Representative: Norén, Per Bo Arne  SWEDPATENT AB P.O. Box 186 S-746 24 Balsta S-746 24 Balsta (SE)