Patents by Inventor Prakash Dalsania

Prakash Dalsania 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 ROTOR BLADE AIRFOILS
    Publication number: 20230250724
    Abstract: A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, or Table IX. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
    Type: Application
    Filed: March 29, 2023
    Publication date: August 10, 2023
    Inventors: Marc Edward Blohm, Vasantharuban S, Michael James Dutka, Nandakumar A R, Sharan Shanti, Prakash Dalsania, Corey Lynn Hubbert, Siddaraja Mallikarjuna Devangada, Joshy John, Nancy Chaudhary, Abel Christena Francis, Brandon Lamar Bush, Jeremy Peter Latimer
  • COMPRESSOR ROTOR BLADE AIRFOILS
    Publication number: 20220372879
    Abstract: A rotor blade includes an airfoil having an airfoil shape. The airfoil shape having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, or Table IX. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values being joined smoothly with one another to form a complete airfoil shape.
    Type: Application
    Filed: August 17, 2021
    Publication date: November 24, 2022
    Inventors: Marc Edward Blohm, Vasantharuban S, Michael James Dutka, Nandakumar A R, Sharan Shanti, Prakash Dalsania, Corey Lynn Hubbert, Siddaraja Mallikarjuna Devangada, Joshy John, Nancy Chaudhary, Abel Christena Francis, Brandon Lamar Bush, Jeremy Peter Latimer
  • Compressor stator vane airfoils
    Patent number: 11480062
    Abstract: A stator vane includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, or Table VIII. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: October 25, 2022
    Assignee: General Electric Company
    Inventors: Paul G. Deivernois, Vasantharuban S, Michael James Dutka, Narasimha K V Rao, Timothy E. DeJoris, Nancy Chaudhary, Marc Edward Blohm, Sunil Rajagopal, Prakash Dalsania, Steven Lynn Huskins, Siddaraja Mallikarjuna Devangada, Bala Muralidhar Singh B, Aaron David Williamson, Joshy John, Nandakumar A R, Jeremy Peter Latimer, Phillip Matthew Malloy
  • Exhaust hood for a turbine and methods of assembling the same
    Patent number: 8475124
    Abstract: A method for assembling an exhaust hood for a turbine is provided. The method includes providing a bearing cone that substantially circumscribes a rotor of the turbine; and positioning a guide radially outward from the bearing cone. The guide and the bearing cone are configured to channel fluid from the turbine. The method also includes extending a guide cap from the guide. The guide cap is oriented to facilitate preventing the generation of fluid vortexes within the exhaust hood.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: July 2, 2013
    Assignee: General Electric Company
    Inventors: Prakash Dalsania, Kamlesh Mundra
  • EXHAUST HOOD FOR A TURBINE AND METHODS OF ASSEMBLING THE SAME
    Publication number: 20090123277
    Abstract: A method for assembling an exhaust hood for a turbine is provided. The method includes providing a bearing cone that substantially circumscribes a rotor of the turbine; and positioning a guide radially outward from the bearing cone. The guide and the bearing cone are configured to channel fluid from the turbine. The method also includes extending a guide cap from the guide. The guide cap is oriented to facilitate preventing the generation of fluid vortexes within the exhaust hood.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 14, 2009
    Inventors: Prakash Dalsania, Kamlesh Mundra