(19)

(11)

EP 0 165 983 A1

(12)

(43) Date of publication: 02.01.1986 Bulletin 1986/01 (21) Application number: 85900471.0 (22) Date of filing: 27.12.1984

(51) International Patent Classification (IPC):  B23K 9/ 00( . ) B23K 35/ 38( . ) B23K 35/ 36( . ) (86) International application number: PCT/FI1984/000101 (87) International publication number: WO 1985/002801 (04.07.1985 Gazette 1985/15)

(84) Designated Contracting States: BE DE FR GB NL SE (30) Priority: 22.12.1983 FI 19830004751 (71) Applicant: SUBSEA WELDING & ENGINEERING LIMITED Aberdeen AB5 OPD (GB)	(72) Inventor: KYYTSÖNEN, Kalervo, M. A. Aberdeen AB1 2ET (GB)