(19)

(11)

EP 0 446 232 A1

(12)

(43) Date of publication: 18.09.1991 Bulletin 1991/38 (21) Application number: 89912925.0 (22) Date of filing: 15.11.1989

(51) International Patent Classification (IPC):  F02B 57/ 00( . ) F02B 41/ 04( . ) F02B 57/ 10( . ) F02B 75/ 22( . ) F01B 13/ 06( . ) F02B 57/ 08( . ) F02B 75/ 04( . ) F02B 3/ 06( . ) (86) International application number: PCT/US1989/005255 (87) International publication number: WO 1990/006424 (14.06.1990 Gazette 1990/14)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 30.11.1988 US 19880277714 (60) Divisional application: 94112258.2 / 0627551 (71) Applicant: MURRAY, Jerome, L Budd Lake, NJ 07828 (US)	(72) Inventors: MURRAY, Jerome, L. Budd Lake, NJ 07828 (US) MOSCA, Joseph, O. Landing, NJ 07850 (US) (74) Representative: Colgan, Stephen James, et al  CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)