Patents by Inventor Jay Qian

Jay Qian 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).

  • FUEL INJECTOR PURGE TIP STRUCTURE
    Publication number: 20110259976
    Abstract: Provided is a nozzle tip assembly having a radially inner annular wall and a radially outer annular wall at least partially surrounding the radially inner annular wall and forming therebetween a flow passage for routing air from an upstream end of the nozzle tip assembly to a downstream end of the nozzle tip assembly. Additionally, the nozzle tip assembly has a bleed path for bleeding air from the downstream end of the flow passage into a heat shield that surrounds a fuel delivery device that directs fuel to a plurality of spraywells.
    Type: Application
    Filed: April 22, 2011
    Publication date: October 27, 2011
    Inventors: Matthew Tyler, Jay Qian