(19)
(11) EP 1 626 139 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.11.2006 Bulletin 2006/47

(43) Date of publication A2:
15.02.2006 Bulletin 2006/07

(21) Application number: 05107337.7

(22) Date of filing: 10.08.2005
(51) International Patent Classification (IPC): 
E04H 4/12(2006.01)
(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 LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 11.08.2004 IT MI20041645

(71) Applicant: A & T Europe S.p.A.
46043 Castiglione delle Stiviere (Mantova) (IT)

(72) Inventor:
  • COLLETTO, Giorgio
    26013, CREMA (Cremona) (IT)

(74) Representative: Coppo, Alessandro et al
Ing. Barzanò & Zanardo Milano S.p.A., Via Borgonuovo, 10
20121 Milano
20121 Milano (IT)

   


(54) Noise-reducing device for water run-off channels


(57) The present invention concerns a noise-reducing device (10) for water run-off channels (13) of the type provided with run-off drains (14) at the bottom. The device (10) is equipped with a floating plate (2) in turn comprising means (3) for staying engaged with the run-off drain (14) as the water level in the channel (13) varies and spacer means (4) to provide a water passage section, also with virtually zero water level in the run-off channel (13).







Search report