(19)
(11) EP 1 463 861 A1

(12)

(43) Date of publication:
06.10.2004 Bulletin 2004/41

(21) Application number: 02806053.1

(22) Date of filing: 30.12.2002
(51) International Patent Classification (IPC)7: E02B 7/50
(86) International application number:
PCT/IT2002/000832
(87) International publication number:
WO 2003/057995 (17.07.2003 Gazette 2003/29)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 09.01.2002 IT VE20020002

(71) Applicant: IENO, Antonio
30010 Ca' Savio (IT)

(72) Inventor:
  • IENO, Antonio
    30010 Ca' Savio (IT)

   


(54) DEVICE FOR A TOTAL, OR PARTIAL, OPERATING BARRIER FOR A CHANNEL AND ITS INSTALLATION