Patents Assigned to American Bulk Conveying Syst.
  • Screw and apparatus using same for conveying wet solids
    Patent number: 6283275
    Abstract: The invention provides a combination shafted and shaftless screw, and an apparatus and method for conveying wet solids using the screw.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: September 4, 2001
    Assignee: American Bulk Conveying Syst.
    Inventors: C. Edward Morris, Pieter Hoogendonk