Patents Assigned to THE ARCHIMEDES SCREW COMPANY LIMITED
  • ARCHIMEDES SCREW ASSEMBLY
    Publication number: 20130134703
    Abstract: An Archimedes screw assembly comprising a plurality of helically curved tubular components (10) mounted together end to end, and for instance in three sets, to define a three start helix.
    Type: Application
    Filed: April 14, 2011
    Publication date: May 30, 2013
    Applicant: THE ARCHIMEDES SCREW COMPANY LIMITED
    Inventor: Robert Pennell Williams