(19)

(11)

EP 0 864 040 A1

(12)

(43) Date of publication: 16.09.1998 Bulletin 1998/38 (21) Application number: 96928523.0 (22) Date of filing: 21.08.1996

(51) International Patent Classification (IPC):  F02M 17/ 26( . ) (86) International application number: PCT/GB1996/002033 (87) International publication number: WO 1997/008443 (06.03.1997 Gazette 1997/11)

(84) Designated Contracting States: DE FR GB IT SE (30) Priority: 22.08.1995 GB 19950017161 07.11.1995 GB 19950022744 (71) Applicant: Pedersen, John Rendell Conrad Vowchurch, Hereford HR2 0QG (GB)	(72) Inventor: Pedersen, John Rendell Conrad Vowchurch, Hereford HR2 0QG (GB) (74) Representative: Harding, Richard Patrick, et al  Marks & Clerk, Nash Court, Oxford Business Park South Oxford OX4 2RU Oxford OX4 2RU (GB)