Patents by Inventor Stephen Billett

Stephen Billett 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: 9599334
    Abstract: A burner nozzle for delivering fuel to a burner flame in a furnace includes an inner cylinder and an outer cylinder that are both hollow. The inner cylinder is at least partly disposed within the outer cylinder and axially aligned with it, and is movable in an axial direction relative to the outer cylinder. One end of the inner cylinder has at least one outward projection extending in a radial direction from the outer surface of the cylinder, this projection serving to decrease the free cross-sectional area between the inner cylinder and the outer cylinder at that end of the inner cylinder.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: March 21, 2017
    Assignee: RJM CORPORATION (EC) LIMITED
    Inventors: John Goldring, Stephen Billett, Matthew Shields