NEW DUTCH DREDGING SYSTEMS

A new hopper discharge system described consists of a number of longitudinally sliding valves which are linked to each other and actuated by a single mechanism. Two rows of these valves can be incorporated in a hopper. The mechanism is such that, in addition to longitudinal opening and closing movements, each valve moves vertically over a short distance and can thus be pressed against the seal to give added water-tightness. The system is primarily intended for incorporation into seagoing trailing-suction dredgers and hoppers. It is also suitable for hopper and dump barges.

  • Corporate Authors:

    World Trade Publications, Incorporated

    P.O. Box 20810
    Long Beach, CA  USA 
  • Publication Date: 1972-1

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00041348
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Mar 2 1973 12:00AM