Patents by Inventor Emilija Adamovic

Emilija Adamovic 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).

  • Composite powders sprayable to form abradable seal coatings
    Patent number: 4374173
    Abstract: A composite powder sprayable by thermal spraying onto a substrate to form an abradable seal coating, is composed of particles each having a core of non-metallic solid material surrounded by a layer of nickel-chromium-aluminum alloy containing from about 4 to about 8% and from about 2 to about 6% aluminum.
    Type: Grant
    Filed: December 4, 1980
    Date of Patent: February 15, 1983
    Assignee: Sherritt Gordon Mines Limited
    Inventor: Emilija Adamovic
  • Composite powders sprayable to form abradable seal coatings
    Patent number: 4291089
    Abstract: A composite powder sprayable by thermal spraying onto a substrate to form an abradable seal coating with suitable strength and erosion resistance. Each powder particle has a core of non-metallic solid material surrounded by a layer of metallic material selected from the group consisting of nickel and nickel alloys. At least about 95% of the particles have a size less than about 150 microns, at least about 50 to about 90% of the particles have a size greater than about 75 microns, and less than about 10% of the particles have a size less than about 45 microns.
    Type: Grant
    Filed: November 6, 1979
    Date of Patent: September 22, 1981
    Assignee: Sherritt Gordon Mines Limited
    Inventor: Emilija Adamovic