(19)

(11)

EP 0 610 279 A1

(12)

(43) Date of publication: 17.08.1994 Bulletin 1994/33 (21) Application number: 92921686.0 (22) Date of filing: 22.10.1992

(51) International Patent Classification (IPC):  F16L 55/ 16( . ) B29C 65/ 34( . ) B29L 23/ 00( . ) B29C 61/ 06( . ) B29C 65/ 68( . ) (86) International application number: PCT/GB1992/001937 (87) International publication number: WO 1993/008012 (29.04.1993 Gazette 1993/11)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI NL SE (30) Priority: 23.10.1991 GB 19910022512 (71) Applicant: N.V. RAYCHEM S.A. B-3010 Kessel-Lo (BE)	(72) Inventor: DOUCET, Jozef Albert Gustaff B-3010 Kessel-Lo (BE) (74) Representative: Auckland Cooke, Jacqueline, et al  Raychem Limited Intellectual Property Law Department Faraday Road Dorcan Swindon, Wiltshire SN3 5HH Swindon, Wiltshire SN3 5HH (GB)