(19)

(11)

EP 1 032 736 A1

(12)

(43) Date of publication: 06.09.2000 Bulletin 2000/36 (21) Application number: 98955756.6 (22) Date of filing: 23.11.1998

(51) International Patent Classification (IPC)7: E03D 9/03 (86) International application number: PCT/GB9803/493 (87) International publication number: WO 9927/201 (03.06.1999 Gazette 1999/22)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 22.11.1997 GB 9724638 (71) Applicants: Simmons, Diane Wraysbury,Berkshire TW19 5EN (GB) George, Timothy David Spencer Twyford,Berkshire RG10 0XT (GB)	(72) Inventors: Simmons, Diane Wraysbury,Berkshire TW19 5EN (GB) George, Timothy David Spencer Twyford,Berkshire RG10 0XT (GB) (74) Representative: Gibson, Stewart Harry et al URQUHART-DYKES & LORD,Three Trinity Court,21-27 Newport Road Cardiff CF24 0AA Cardiff CF24 0AA (GB)