(19)

(11)

EP 0 199 720 A1

(12)

(43) Date of publication: 05.11.1986 Bulletin 1986/45 (21) Application number: 84904132.0 (22) Date of filing: 05.11.1984

(51) International Patent Classification (IPC):  B29C 33/ 30( . ) (86) International application number: PCT/FI1984/000081 (87) International publication number: WO 1986/002877 (22.05.1986 Gazette 1986/11)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: MÄKINEN, Olavi SF-34740 Koro (FI)	(72) Inventor: MÄKINEN, Olavi SF-34740 Koro (FI)