Patents Represented by Attorney Marina C. Cunningham

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  • Turbine airfoil with enhanced cooling
    Patent number: 5669759
    Abstract: Cooling of a turbine airfoil such as a turbine stator vane in a gas turbine engine is enhanced by the provision of additional cooling air through a secondary air inlet communicating with a medial portion of an internal, serpentine cooling air passage.
    Type: Grant
    Filed: July 13, 1995
    Date of Patent: September 23, 1997
    Assignee: United Technologies Corporation
    Inventor: Brian K. Beabout