(19)

(11)

EP 0 042 867 A1

(12)

(43) Date of publication: 06.01.1982 Bulletin 1982/01 (21) Application number: 81900370.0 (22) Date of filing: 18.12.1980

(51) International Patent Classification (IPC):  F02D 41/ 04( . ) F02M 7/ 24( . ) (86) International application number: PCT/US1980/001686 (87) International publication number: WO 1981/001866 (09.07.1981 Gazette 1981/16)

(84) Designated Contracting States: DE FR GB (30) Priority: 31.12.1979 US 19790108482 (71) Applicant: ACF INDUSTRIES, INCORPORATED New York, NY 10012 (US)	(72) Inventor: EASON, Steven P. Arnold, MO 63010 (US)