(19)

(11)

EP 1 616 058 A1

(12)

(43) Date of publication: 18.01.2006 Bulletin 2006/03 (21) Application number: 04729166.1 (22) Date of filing: 23.04.2004

(51) International Patent Classification (IPC):  E03D 9/04(1968.09) E03D 9/05(1968.09) (86) International application number: PCT/IB2004/001232 (87) International publication number: WO 2004/094737 (04.11.2004 Gazette 2004/45)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 24.04.2003 IT PD20030082 02.07.2003 IT PD20030149 (71) Applicant: Mattiello, Ruggero 35135 Padova (IT)	(72) Inventor: Mattiello, Ruggero 35135 Padova (IT)