Patents by Inventor Ravindra Devi

Ravindra Devi 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).

  • STATOR AERODYNAMIC COMPONENTS WITH NOZZLES AND METHODS FOR CLEANING A TURBOMACHINE
    Publication number: 20220065128
    Abstract: A stator aerodynamic component is disclosed to be placed inside a flow path of a working fluid of a turbomachine; the component has one or more nozzles for ejecting a liquid into the flow path; the liquid to be ejected comes from a duct internal to the component and in fluid communication with a pipe that is external to the component. Also disclosed is a method for cleaning a turbomachine by ejecting a washing liquid from one or more one stator aerodynamic components.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 3, 2022
    Inventors: Ravindra DEVI, Vittorio MICHELASSI, Roberto MERLO, Devender PARIK
  • Flexible pipe body and method of providing same
    Patent number: 9835273
    Abstract: A flexible pipe body and method of producing a flexible pipe body, the flexible pipe body including a collapse resistant layer comprising a radially inner surface and a radially outer surface, the radially inner surface comprising a plurality of substantially regular protrusions and/or depressions extending in a direction perpendicular to a tangent of the radially inner surface, for breaking up a boundary layer of fluid flowing along the flexible pipe body in use.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: December 5, 2017
    Assignee: GE Oil & Gas UK Limited
    Inventors: Richard Alasdair Clements, Krishna Kant Agarwal, Ravindra Devi, Jonathan David Leyland, Senthamil Selvan
  • FLEXIBLE PIPE BODY AND METHOD OF PROVIDING SAME
    Publication number: 20150219253
    Abstract: A flexible pipe body and method of producing a flexible pipe body, the flexible pipe body including a collapse resistant layer comprising a radially inner surface and a radially outer surface, the radially inner surface comprising a plurality of substantially regular protrusions and/or depressions extending in a direction perpendicular to a tangent of the radially inner surface, for breaking up a boundary layer of fluid flowing along the flexible pipe body in use
    Type: Application
    Filed: July 12, 2013
    Publication date: August 6, 2015
    Applicant: GE OIL & GAS UK LIMITED
    Inventors: Richard Alasdair Clements, Krishna Kant Agarwal, Ravindra Devi, Jonathan David Leyland, Senthamil Selvan