Patents by Inventor Borislav D. Milatovic

Borislav D. Milatovic 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).

  • Blade vibration test apparatus and method
    Patent number: 6679121
    Abstract: An apparatus and method for testing vibration in a bladed disk includes a motor-driven rotor upon which the bladed disk can be attached. At least one nozzle coupled with a liquid source is positioned to direct liquid from the liquid source to a position where it would impact at least one blade of the rotating bladed disk. The stress state and/or position of a rotating blade, so impacted, can be monitored to test its vibration characteristics.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: January 20, 2004
    Assignee: Test Devices, Inc.
    Inventors: H. Eric Sonnichsen, Paul H. Wawrzonek, Richard B. Connell, Borislav D. Milatovic
  • Blade vibration test apparatus and method
    Publication number: 20020083772
    Abstract: An apparatus and method for testing vibration in a bladed disk includes a motor-driven rotor upon which the bladed disk can be attached. At least one nozzle coupled with a liquid source is positioned to direct liquid from the liquid source to a position where it would impact at least one blade of the rotating bladed disk. The stress state and/or position of a rotating blade, so impacted, can be monitored to test its vibration characteristics.
    Type: Application
    Filed: November 6, 2001
    Publication date: July 4, 2002
    Applicant: Test Devices, Inc.
    Inventors: H. Eric Sonnichsen, Paul H. Wawrzonek, Richard B. Connell, Borislav D. Milatovic