(19)

(11)

EP 0 093 750 A1

(12)

(43) Date of publication: 16.11.1983 Bulletin 1983/46 (21) Application number: 82903334.0 (22) Date of filing: 11.11.1982

(51) International Patent Classification (IPC):  F02M 3/ 04( . ) F02M 3/ 05( . ) F02M 3/ 045( . ) (86) International application number: PCT/GB1982/000323 (87) International publication number: WO 1983/001813 (26.05.1983 Gazette 1983/13)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 16.11.1981 GB 19810034477 (71) Applicant: Barnes, John Eastman Sai Kung New Territories (HK)	(72) Inventor: Barnes, John Eastman Sai Kung New Territories (HK)