Patents by Inventor Galina A. Solovjeva

Galina A. Solovjeva 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).

  • Single-layer high temperature coating on a ceramic substrate and its production
    Patent number: 5609961
    Abstract: The single-layer high temperature coating according to the invention, which is applied in particular on a porous substrate, comprises a high silica glaze gel frit, alumina and an emissivity agent consisting of MoSi.sub.2 or Cr.sub.2 O.sub.3, and has the following composition by weight:gel frit: 45 to 55%;MoSi.sub.2 or Cr.sub.2 O.sub.3 : 25 to 50%;Al.sub.2 O.sub.3 : 5 to 20%.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: March 11, 1997
    Assignees: Aerospatiale Societe Nationale Industrielle VIAM-, All Russian Institut of Aviation Materials
    Inventors: Galina A. Solovjeva, Vladimir M. Tjurin, Stanislav S. Solntsev
  • Two-layer high temperature coating on a ceramic substrate, and process for obtaining same
    Patent number: 5534300
    Abstract: The high temperature coating for the protection of ceramic materials, in particular porous ones, from erosion and chemical and/or mechanical failure according to the invention comprises a barrier (primer) layer and an emissivity glaze (topcoat) layer, with the following weight compositions:barrier layer:silicon tetraboride (with over 96 weight % of SiB.sub.4): 0.1 to 10%;quartz glass: 90 to 99.9%; emissivity glaze layer:silicon tetraboride (with over 96 weight % of SiB.sub.4): 1.5 to 5.0%;high silica glass: 95 to 98.5%.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: July 9, 1996
    Assignees: Aerospatiale Societe Nationale Industrielle, VIAM-All Russian Institut of Aviation Materials
    Inventors: Stanislav S. Solntsev, Vladimir M. Tjurin, Natalia V. Izaeva, Alexei Y. Bersenev, Galina A. Solovjeva
  • Single-layer high temperature coating on a ceramic substrate and its production
    Patent number: 5518778
    Abstract: The single-layer high temperature coating according to the invention, which is applied in particular on a porous substrate, comprises a high silica glaze gel frit, alumina and an emissivity agent consisting of MoSi.sub.2 or Cr.sub.2 O.sub.3, and has the following composition by weight:gel frit: 45 to 55%;MoSi.sub.2 or Cr.sub.2 O.sub.3 : 25 to 50%;Al.sub.2 O.sub.3 : 5 to 20%.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: May 21, 1996
    Assignees: Aerospatiale Societe Nationale Industrielle, VIAM
    Inventors: Galina A. Solovjeva, Vladimir M. Tjurin, Stanislav S. Solntsev