(19)

(11)

EP 0 233 929 A1

(12)

(43) Date of publication: 02.09.1987 Bulletin 1987/36 (21) Application number: 86905341.0 (22) Date of filing: 02.09.1986

(51) International Patent Classification (IPC):  F02M 65/ 00( . ) G01L 23/ 10( . ) (86) International application number: PCT/GB1986/000520 (87) International publication number: WO 1987/001416 (12.03.1987 Gazette 1987/06)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 03.09.1985 GB 19850021871 (71) Applicants: RAYCHEM GmbH D-85521 Ottobrunn (DE) RAYCHEM LIMITED London, EC4 1NL (GB)	(72) Inventors: LIESS, Hans-Dieter D-8193 Munsing-Seeheim (DE) STERN, Mario D-8000 München 80 (DE) SUDWORTH, Keith Swindon Wiltshire SN3 4XA (GB) (74) Representative: Dlugosz, Anthony Charles  Raychem Limited Intellectual Property Law Department Faraday Road Dorcan Swindon, Wiltshire Swindon, Wiltshire (GB)