Patents by Inventor Vishal Girishchandra Shah

Vishal Girishchandra Shah 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).

  • FLOW GUIDED VALVE SEAT FOR STEAM TURBINE VALVES
    Publication number: 20110297867
    Abstract: A flow valve includes a control valve having a movable body, a stop valve having a movable body; and a valve seat having a facing surface that contacts at least a portion of one of the control valve body or the stop valve body when the flow valve is in a closed position, the facing surface of the valve seat being configured to merge with a rear portion of the valve seat at a tip portion, the facing surface of the valve seat having an aerodynamic profile that provides for a guided flow in a flow direction through the flow valve.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 8, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Abhishek Chowdhury, Vamshidhar Done, Vishal Girishchandra Shah, Hayagreeva Rao Karra Venkata