(19)

(11)

EP 0 039 326 A1

(12)

(43) Date of publication: 11.11.1981 Bulletin 1981/45 (21) Application number: 79901578.0 (22) Date of filing: 06.11.1979

(51) International Patent Classification (IPC):  B29C 43/ 08( . ) B29C 43/ 56( . ) B29C 43/ 36( . ) B30B 1/ 00( . ) (86) International application number: PCT/SE1979/000228 (87) International publication number: WO 1981/001264 (14.05.1981 Gazette 1981/12)

(84) Designated Contracting States: AT CH DE FR GB NL (71) Applicant: LÖÖVEVERKEN AB S-930 40 Ersmark (SE)	(72) Inventor: SUNDSTRÖM, Bo S-910 36 Sävar (SE)