Patents by Inventor Saml Girgis

Saml Girgis 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: 7862304
    Abstract: A single stage high pressure turbine blade includes an airfoil having 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: October 12, 2007
    Date of Patent: January 4, 2011
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Pierre Saindon, Michel Dion, Saml Girgis
  • LP turbine vane airfoil profile
    Patent number: 7568890
    Abstract: A single stage low pressure turbine vane includes an airfoil having 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: November 22, 2006
    Date of Patent: August 4, 2009
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Peter Findlay, Krishan Mohan, Saml Girgis
  • COMPRESSOR TURBINE BLADE AIRFOIL PROFILE
    Publication number: 20090097982
    Abstract: A single stage high pressure turbine blade includes an airfoil having 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: October 12, 2007
    Publication date: April 16, 2009
    Inventors: Pierre Saindon, Michel Dion, Saml Girgis
  • LP TURBINE VANE AIRFOIL PROFILE
    Publication number: 20080118360
    Abstract: A single stage low pressure turbine vane includes an airfoil having 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: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Jonathon Peter Findlay, Krishan Mohan, Saml Girgis