Patents by Inventor Sophia Levy

Sophia Levy 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).

  • Compressor turbine blade airfoil profile
    Patent number: 8105044
    Abstract: A compressor turbine includes a series of compressor turbine blades each having an airfoil with a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: January 31, 2012
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Remo Marini, Dan Olaru, Edward Vlasic, Silvio De Santis, Sophia Levy
  • COMPRESSOR TURBINE BLADE AIRFOIL PROFILE
    Publication number: 20110262279
    Abstract: A compressor turbine includes a series of compressor turbine blades each having an airfoil with a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 27, 2011
    Inventors: Remo Marini, Dan Olaru, Edward Vlasic, Silvio De Santis, Sophia Levy