Patents by Inventor Ieuan Owen

Ieuan Owen 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).

  • Cyclone separators
    Patent number: 4585466
    Abstract: An improved cyclone separator comprises a body defining a main vortex chamber having an inlet and a fluid outlet. A secondary vortex chamber communicates with and opens into the main vortex chamber.
    Type: Grant
    Filed: June 10, 1983
    Date of Patent: April 29, 1986
    Assignee: Coal Industry (Patents) Limited
    Inventors: Nicholas Syred, Martin Biffin, Ieuan Owen
  • Fluidic switched fluid cleaning
    Patent number: 4432778
    Abstract: The present invention provides a fluid cleaning system, especially designed for removing particulate contaminants from a hot gas, comprising at least two parallel lines for receiving contaminated fluid. Each line includes a collector (5), a collector cleaning means (8), and a vortex amplifier (6). The vortex amplifiers are used in place of mechanical valves to control the system by opening and closing their respective lines. Each cleaning means (8) can only operate when its line is closed.
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: February 21, 1984
    Assignee: Coal Industry (Patents) Limited
    Inventors: Michael J. Parkinson, Anthony W. Jury, Nicholas Syred, Ieuan Owen