(19)

(11)

EP 0 108 049 A1

(12)

(43) Date of publication: 16.05.1984 Bulletin 1984/20 (21) Application number: 82901446.0 (22) Date of filing: 12.05.1982

(51) International Patent Classification (IPC):  B27B 3/ 14( . ) B27B 25/ 00( . ) (86) International application number: PCT/NO1982/000027 (87) International publication number: WO 1983/003996 (24.11.1983 Gazette 1983/27)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: PEDERSEN, Nils N-Oslo 4 (NO)	(72) Inventor: PEDERSEN, Nils N-Oslo 4 (NO) (74) Representative: Weston, Robert Dale, et al  c/o PHILLIPS & LEIGH 7 Staple Inn High Holborn London WC1V 7QF London WC1V 7QF (GB)