Patents by Inventor Muthu Mailvaganan Anandhan

Muthu Mailvaganan Anandhan 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: 10570867
    Abstract: Various methods and systems are provided for a pressure relief valve of a fuel system. In one example, a valve includes a first chamber in fluid communication with a first fuel line, a second chamber in fluid communication with a second fuel line and in fluid communication with a fuel storage tank, a piston separating the first chamber from the second chamber, and a needle coupled to the piston and controlling a flow passage between the second fuel line and the second chamber, where the piston and needle are sized such that a force applied on the piston by the first chamber parallel to an axis of movement of the piston maintains the needle in a closed position when the first fuel line flows fuel at a first pressure and the second fuel line flows fuel at a second pressure, the second pressure greater than the first pressure.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: February 25, 2020
    Assignee: Transportation IP Holdings, LLC
    Inventors: Muthu Mailvaganan Anandhan, Pradheepram Ottikkutti, Shawn Michael Gallagher, Paul Lloyd Flynn
  • Publication number: 20190211792
    Abstract: Various methods and systems are provided for a pressure relief valve of a fuel system. In one example, a valve includes a first chamber in fluid communication with a first fuel line, a second chamber in fluid communication with a second fuel line and in fluid communication with a fuel storage tank, a piston separating the first chamber from the second chamber, and a needle coupled to the piston and controlling a flow passage between the second fuel line and the second chamber, where the piston and needle are sized such that a force applied on the piston by the first chamber parallel to an axis of movement of the piston maintains the needle in a closed position when the first fuel line flows fuel at a first pressure and the second fuel line flows fuel at a second pressure, the second pressure greater than the first pressure.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Inventors: Muthu Mailvaganan Anandhan, Pradheepram Ottikkutti, Shawn Michael Gallagher, Paul Lloyd Flynn
  • Patent number: 10267282
    Abstract: Various methods and systems are provided for a pressure relief valve of a fuel system. In one example, a valve includes a first chamber in fluid communication with a first fuel line, a second chamber in fluid communication with a second fuel line and in fluid communication with a fuel storage tank, a piston separating the first chamber from the second chamber, and a needle coupled to the piston and controlling a flow passage between the second fuel line and the second chamber, where the piston and needle are sized such that a force applied on the piston by the first chamber parallel to an axis of movement of the piston maintains the needle in a closed position when the first fuel line flows fuel at a first pressure and the second fuel line flows fuel at a second pressure, the second pressure greater than the first pressure.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: April 23, 2019
    Assignee: GE Global Sourcing LLC
    Inventors: Muthu Mailvaganan Anandhan, Pradheepram Ottikkutti, Shawn Michael Gallagher, Paul Lloyd Flynn
  • Publication number: 20160076504
    Abstract: Various methods and systems are provided for a pressure relief valve of a fuel system. In one example, a valve includes a first chamber in fluid communication with a first fuel line, a second chamber in fluid communication with a second fuel line and in fluid communication with a fuel storage tank, a piston separating the first chamber from the second chamber, and a needle coupled to the piston and controlling a flow passage between the second fuel line and the second chamber, where the piston and needle are sized such that a force applied on the piston by the first chamber parallel to an axis of movement of the piston maintains the needle in a closed position when the first fuel line flows fuel at a first pressure and the second fuel line flows fuel at a second pressure, the second pressure greater than the first pressure.
    Type: Application
    Filed: June 23, 2015
    Publication date: March 17, 2016
    Inventors: Muthu Mailvaganan Anandhan, Pradheepram Ottikkutti, Shawn Michael Gallagher, Paul Lloyd Flynn