(19)

(11)

EP 0 726 818 A1

(12)

(43) Date of publication: 21.08.1996 Bulletin 1996/34 (21) Application number: 94931644.0 (22) Date of filing: 02.11.1994

(51) International Patent Classification (IPC):  B07B 13/ 11( . ) B07B 13/ 16( . ) B07B 1/ 00( . ) (86) International application number: PCT/GB1994/002408 (87) International publication number: WO 1995/012462 (11.05.1995 Gazette 1995/20)

(84) Designated Contracting States: DE GB (30) Priority: 05.11.1993 GB 19930022811 (71) Applicant: Douglas, Patrick J. Castletown, Isle of Man IM9 1BE (GB)	(72) Inventor: Douglas, Patrick J. Castletown, Isle of Man IM9 1BE (GB) (74) Representative: Orr, William McLean  URQUHART-DYKES & LORD 5th Floor, Tower House Merrion Way Leeds West Yorkshire, LS2 8PA Leeds West Yorkshire, LS2 8PA (GB)