EP 1605103 A2 20051214 - Dredging device and apparatus
Title (en)
Dredging device and apparatus
Title (de)
Saugbaggervorrichtung und Gerät
Title (fr)
Drague suceuse et appareil.
Publication
Application
Priority
IT PR20040041 A 20040610
Abstract (en)
A dredging device (1), comprising: at least one operative arm (2) and dredging means (3) connected to said operative arm (2) and able to be immersed in a liquid. In new and original fashion, the operative arm (2) is so shaped as to generate a hydrostatic buoyancy whose value is just lower than the sum of the weights of the arm and of the dredging means (3), so that the dredging means are immersed deep into the liquid by effect of the difference between the sum of said weights and the hydrostatic buoyancy. A dredging apparatus (50) comprising a self-propelled machine (52) having at least one mechanical arm (51) whereto is connected a dredging device (1).
IPC 1-7
IPC 8 full level
E02F 3/88 (2006.01)
CPC (source: EP)
E02F 3/8825 (2013.01); E02F 3/8841 (2013.01)
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 1605103 A2 20051214; EP 1605103 A3 20060405; EP 1605103 B1 20100519; AT E468441 T1 20100615; DE 602005021278 D1 20100701; IT PR20040041 A1 20040910
DOCDB simple family (application)
EP 05011800 A 20050601; AT 05011800 T 20050601; DE 602005021278 T 20050601; IT PR20040041 A 20040610