Device and method for dislodging and recovering dredging material of varying nature
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United States of America Patent
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Apr 13, 2010
Grant Date -
Oct 26, 2006
app pub date -
Jun 10, 2004
filing date -
Jun 13, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
′) which fills the space between the rotating support ring on the one side and the suction mouth and the bearing housing on the other, wherein a number of cutter heads with a different support ring diameter can be mounted on the drive shaft, wherein the support ring diameter is determined by the torque and the nature of the dredging material to be recovered.
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