Patents by Inventor Mageshwaran RAMESH

Mageshwaran RAMESH 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: 11053799
    Abstract: The invention relates to a steam turbine rotor wherein the inter blade region rotor surface, the feed region rotor surface, the piston region rotor surface and the stress relief groove rotor surface of the rotor are configured and arranged as steam exposed surfaces during normal operation of the steam turbine rotor. The steam turbine rotor has a thermal barrier coating on at least the piston region rotor surface.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: July 6, 2021
    Assignee: GENERAL ELECTRIC TECHNOLOGY GMBH
    Inventors: Mageshwaran Ramesh, Thomas Schreier, Ingo Kuehn, Gregoire Etienne Witz
  • Publication number: 20200109633
    Abstract: The invention relates to a steam turbine rotor wherein the inter blade region rotor surface, the feed region rotor surface, the piston region rotor surface and the stress relief groove rotor surface of the rotor are configured and arranged as steam exposed surfaces during normal operation of the steam turbine rotor. The steam turbine rotor has a thermal barrier coating on at least the piston region rotor surface.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 9, 2020
    Applicant: General Electric Technology GmbH
    Inventors: Mageshwaran Ramesh, Thomas Schreier, Ingo Kuehn, Gregoire Etienne Witz
  • Patent number: 10533421
    Abstract: The invention relates to a steam turbine rotor wherein the inter blade region rotor surface, the feed region rotor surface, the piston region rotor surface and the stress relief groove rotor surface of the rotor are configured and arranged as steam exposed surfaces during normal operation of the steam turbine rotor. The steam turbine rotor has a thermal barrier coating on at least the piston region rotor surface.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: January 14, 2020
    Assignee: GENERAL ELECTRIC TECHNOLOGY GMBH
    Inventors: Mageshwaran Ramesh, Thomas Schreier, Ingo Kuehn, Gregoire Etienne Witz
  • Publication number: 20160123151
    Abstract: The invention relates to a steam turbine rotor wherein the inter blade region rotor surface, the feed region rotor surface, the piston region rotor surface and the stress relief groove rotor surface of the rotor are configured and arranged as steam exposed surfaces during normal operation of the steam turbine rotor. The steam turbine rotor has a thermal barrier coating on at least the piston region rotor surface.
    Type: Application
    Filed: October 28, 2015
    Publication date: May 5, 2016
    Inventors: Mageshwaran RAMESH, Thomas SCHREIER, Ingo KUEHN, Gregoire Etienne WITZ