(19)

(11)

EP 0 558 693 A1

(12)

(43) Date of publication: 08.09.1993 Bulletin 1993/36 (21) Application number: 92906136.0 (22) Date of filing: 20.05.1991

(51) International Patent Classification (IPC):  B32B 7/ 02( . ) B32B 18/ 00( . ) B32B 9/ 00( . ) F41H 5/ 04( . ) (86) International application number: PCT/US1991/003524 (87) International publication number: WO 1992/009861 (11.06.1992 Gazette 1992/13)

(84) Designated Contracting States: DE FR GB IT (30) Priority: 21.11.1990 US 19900616975 (71) Applicant: AlliedSignal Inc. Morristown New Jersey 07962-2245 (US)	(72) Inventors: LEM, Kwok, W. Randolph, NJ 07869 (US) CHIN, Hong, B. Parsippany, NJ 07054 (US) KOWN, Young, D. Mendham, NJ 07945 (US) PREVORSEK, Dusan, C. Morristown, NJ 07960 (US) (74) Representative: Brock, Peter William, et al  Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue Reading RG1 8EQ Berkshire Reading RG1 8EQ Berkshire (GB)