Patents by Inventor Colin D. Tarrant

Colin D. Tarrant has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of making a rotor
    Patent number: 5546648
    Abstract: A rotor especially for use in a high speed electric motor/generator comprises fibre-reinforced plastics material incorporating magnetic filler material, the fibre-reinforced plastics material being arranged as a multi-layered cylindrical portion of the rotor, the magnetic filler material being disposed within and between the layers. The said cylindrical portion may be a hollow tubular-portion. The said portion may be enclosed in a non-composite eg, wear resistant, layer.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: August 20, 1996
    Assignee: British Nuclear Fuels plc
    Inventor: Colin D. Tarrant
  • Rotor
    Patent number: 5477092
    Abstract: A rotor especially for use in a high speed electric motor/generator comprises fibre-reinforced plastics material incorporating magnetic filler material, the fibre-reinforced plastics material being arranged as a multi-layered cylindrical portion of the rotor, the magnetic filler material being disposed within and between the layers. The said cylindrical portion may be a hollow tubular portion. The said portion may be enclosed in a non-composite eg, wear resistant, layer.
    Type: Grant
    Filed: July 6, 1994
    Date of Patent: December 19, 1995
    Assignee: British Nuclear Fuels plc
    Inventor: Colin D. Tarrant