Patents by Inventor Kenneth C. Marsden

Kenneth C. Marsden 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).

  • Publication number: 20230278885
    Abstract: A method of producing uranium chloride. The method comprises combining a uranium feedstock, a chlorinating agent, and a metal salt in a reaction vessel to form a reaction mixture. The reaction mixture is heated to a temperature of from about 600° C. to about 850° C. to form uranium chloride or a uranium chloride eutectic mixture. The uranium chloride or the uranium chloride eutectic mixture is separated from the reaction mixture. A composition comprising uranium chloride or a uranium chloride eutectic mixture at a purity of greater than about 99.9 is also disclosed, as are additional methods of producing uranium chloride.
    Type: Application
    Filed: March 2, 2023
    Publication date: September 7, 2023
    Inventors: Kenneth C. Marsden, Kevin D. Lamont, Michael N. Patterson
  • Patent number: 8333230
    Abstract: A casting device includes a covered crucible having a top opening and a bottom orifice, a lid covering the top opening, a stopper rod sealing the bottom orifice, and a reusable mold having at least one chamber, a top end of the chamber being open to and positioned below the bottom orifice and a vacuum tap into the chamber being below the top end of the chamber. A casting method includes charging a crucible with a solid material and covering the crucible, heating the crucible, melting the material, evacuating a chamber of a mold to less than 1 atm absolute through a vacuum tap into the chamber, draining the melted material into the evacuated chamber, solidifying the material in the chamber, and removing the solidified material from the chamber without damaging the chamber.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: December 18, 2012
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Kenneth C. Marsden, Mitchell K. Meyer, Blair K. Grover, Randall S. Fielding, Billy W. Wolfensberger
  • Publication number: 20100012288
    Abstract: A casting device includes a covered crucible having a top opening and a bottom orifice, a lid covering the top opening, a stopper rod sealing the bottom orifice, and a reusable mold having at least one chamber, a top end of the chamber being open to and positioned below the bottom orifice and a vacuum tap into the chamber being below the top end of the chamber. A casting method includes charging a crucible with a solid material and covering the crucible, heating the crucible, melting the material, evacuating a chamber of a mold to less than 1 atm absolute through a vacuum tap into the chamber, draining the melted material into the evacuated chamber, solidifying the material in the chamber, and removing the solidified material from the chamber without damaging the chamber.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 21, 2010
    Applicant: BATTELLE ENERGY ALLIANCE, LLC
    Inventors: Kenneth C. Marsden, Mitchell K. Meyer, Blair K. Grover, Randall S. Fielding, Billy W. Wolfensberger