(19)

(11)

EP 0 391 891 A1

(12)

(43) Date of publication: 17.10.1990 Bulletin 1990/42 (21) Application number: 87903383.0 (22) Date of filing: 03.06.1987

(51) International Patent Classification (IPC):  H01B 7/ 06( . ) (86) International application number: PCT/GB1987/000383 (87) International publication number: WO 1987/007756 (17.12.1987 Gazette 1987/28)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 03.06.1986 GB 19860013435 (71) Applicant: POWERSAFE CABLES LTD. Wootton Basset Swindon, Wiltshire SN4 7AH (GB)	(72) Inventor: HAZZARD, Brian, James Wiltshire SN15 5DZ (GB) (74) Representative: Bannerman, David Gardner  Withers & Rogers 4 Dyer's Buildings Holborn London, EC1N 2JT London, EC1N 2JT (GB)