(19)

(11)

EP 0 217 943 A1

(12)

(43) Date of publication: 15.04.1987 Bulletin 1987/16 (21) Application number: 86902759.0 (22) Date of filing: 10.04.1986

(51) International Patent Classification (IPC):  B28B 11/ 24( . ) (86) International application number: PCT/SE1986/000167 (87) International publication number: WO 1986/006020 (23.10.1986 Gazette 1986/23)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 11.04.1985 SE 19850001771 (71) Applicant: ELIASSON, Torbjörn S-413 25 Göteborg (SE)	(72) Inventor: ELIASSON, Torbjörn S-413 25 Göteborg (SE) (74) Representative: Mossmark, Anders  Albihn West AB, Box 142 S-401 22 Göteborg S-401 22 Göteborg (SE)