E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
262/27
E02F 3/92 (2006.01) E02F 9/02 (2006.01)
Patent
CA 1190250
ABSTRACT OF THE DISCLOSURE Apparatus for positioning a drag nozzle carried by a suction tube e.g. for dredging comprises a roller coupled with the nozzle. The roller is rotatable about a horizontal roller shaft and pivotable about a vertical axis in a controlled manner relatively to the nozzle. By means of the roller the nozzle can be forced to move along, or move back into, a desired path, which may deviate from a straight line.
419559
Manschot Dirk
Boskalis Westminster Baggeren B.v.
G. Ronald Bell & Associates
LandOfFree
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