Patents by Inventor Rajaguru Nathan Krishnasamy

Rajaguru Nathan Krishnasamy 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).

  • Patent number: 8721289
    Abstract: A cover of an airfoil having opposing pressure and suction sides of a rotatable turbine stage to prevent fluid from crossover-flowing from a pressure side of a leading airfoil to a suction side of a trailing airfoil is provided. The cover includes pressure and suction side edge portions, one of which having a shape that is discontinuous relative to that of a complementary one of suction and pressure side edge portions of an aft cover of a corresponding one of a trailing and a leading airfoil, respectively.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: May 13, 2014
    Assignee: General Electric Company
    Inventors: Joshy John, Rajnikumar Nandalal Suthar, Rajaguru Nathan Krishnasamy
  • Publication number: 20110103966
    Abstract: A cover of an airfoil having opposing pressure and suction sides of a rotatable turbine stage to prevent fluid from crossover-flowing from a pressure side of a leading airfoil to a suction side of a trailing airfoil is provided. The cover includes pressure and suction side edge portions, one of which having a shape that is discontinuous relative to that of a complementary one of suction and pressure side edge portions of an aft cover of a corresponding one of a trailing and a leading airfoil, respectively.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Joshy John, Rajnikumar Nandalal Suthar, Rajaguru Nathan Krishnasamy