Patents by Inventor Eugene T. Rushe

Eugene T. Rushe 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).

  • Coating mix to prevent oxidation of carbon substrates
    Patent number: 5188989
    Abstract: An oxidation-resistant carbon-containing refractory shape having on the surface thereof exposed to oxidation an oxidation-resistant glaze coating, said glaze coating consisting essentially of the reaction product of a zinc borosilicate frit and a clay; and the method of forming said coating on a refractory shape comprising applying to at least a portion of the shape an aqueous suspension of a fluxed mix consisting essentially of a zinc borosilicate and a clay, drying said coating, and firing said coated refractory shape at a temperature and for a time sufficient to cause the borosilicate and clay in said mix to react and form a substantially uniform glaze coating.
    Type: Grant
    Filed: December 1, 1987
    Date of Patent: February 23, 1993
    Assignee: Dresser Industries
    Inventors: Howard M. Winkelbauer, Eugene T. Rushe
  • Bonding a sialon coating to a substrate
    Patent number: 4600607
    Abstract: A coating for a substrate includes a mix comprising sodium silicate, water and sialon powder. A defoaming agent is also added to the mix.
    Type: Grant
    Filed: January 10, 1985
    Date of Patent: July 15, 1986
    Assignee: Dresser Industries, Inc.
    Inventors: Ke-Chin Wang, Eugene T. Rushe, Howard M. Winkelbauer