Patents by Inventor Henry R. Thresh

Henry R. Thresh 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).

  • Patent number: 4963317
    Abstract: Two embodiments of a high uranium fuel plate are disclosed which contain a meat comprising structured uranium compound confined between a pair of diffusion bonded ductile metal cladding plates uniformly covering the meat, the meat having a uniform high fuel loading comprising a content of uranium compound greater than about 45 Vol. % at a porosity not greater than about 10 Vol. %. In a first embodiment, the meat is a plurality of parallel wires of uranium compound. In a second embodiment, the meat is a dispersion compact containing uranium compound. The fuel plates are fabricated by a hot isostatic pressing process.
    Type: Grant
    Filed: September 13, 1989
    Date of Patent: October 16, 1990
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Thomas C. Wiencek, Robert F. Domagala, Henry R. Thresh
  • Patent number: 4330920
    Abstract: A method of manufacturing electrodes for use in a magnetohydrodynamic (MHD) generator comprising the steps of preparing a billet having a core 10 of a first metal, a tubular sleeve 12 of a second metal, and an outer sheath 14, 16, 18 of an extrusile metal; evacuating the space between the parts of the assembled billet; extruding the billet; and removing the outer jacket 14. The extruded bar may be made into electrodes by cutting and bending to the shape required for an MDH channel frame. The method forms a bond between the first metal of the core 10 and the second metal of the sleeve 12 strong enough to withstand a hot and corrosive environment.
    Type: Grant
    Filed: June 24, 1980
    Date of Patent: May 25, 1982
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Don H. Killpatrick, Henry R. Thresh