(19)

(11)

EP 0 101 434 A1

(12)

(43) Date of publication: 29.02.1984 Bulletin 1984/09 (21) Application number: 82900551.0 (22) Date of filing: 16.02.1982

(51) International Patent Classification (IPC):  F02M 25/ 022( . ) (86) International application number: PCT/GB1982/000041 (87) International publication number: WO 1983/002802 (18.08.1983 Gazette 1983/19)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: ADVANCED MOTION LIMITED Lincolnshire (GB)	(72) Inventor: SKEELS, Louis Reginald Saltfleet Louth Lincolnshire (GB) (74) Representative: Purvis, William Michael Cameron, et al  D. Young & Co., 21 New Fetter Lane London EC4A 1DA London EC4A 1DA (GB)