(19)

(11)

EP 1 759 066 A2

(12)

(88) Date of publication A3: 08.06.2006 (43) Date of publication: 07.03.2007 Bulletin 2007/10 (21) Application number: 05738093.3 (22) Date of filing: 16.05.2005

(51) International Patent Classification (IPC):  E02D 17/10(2006.01) (86) International application number: PCT/IE2005/000055 (87) International publication number: WO 2005/111316 (24.11.2005 Gazette 2005/47)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 14.05.2004 IE 20040341 (71) Applicant: Byrne, David Vincent Glasnevin, Dublin 11 (IE)	(72) Inventor: Byrne, David Vincent Glasnevin, Dublin 11 (IE) (74) Representative: Moore, Barry et al Hanna, Moore & Curley 13 Lower Lad Lane Dublin 2 Dublin 2 (IE)