(19)

(11)

EP 1 718 806 A1

(12)

(43) Date of publication: 08.11.2006 Bulletin 2006/45 (21) Application number: 05703276.5 (22) Date of filing: 24.01.2005

(51) International Patent Classification (IPC):  E02B 7/50(2006.01) (86) International application number: PCT/IT2005/000033 (87) International publication number: WO 2005/073470 (11.08.2005 Gazette 2005/32)

(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: 30.01.2004 IT VE20040003 (71) Applicant: IENO, Antonio 30010 Cavalino-Treporti VE (IT)	(72) Inventor: IENO, Antonio 30010 Cavalino-Treporti VE (IT)