Patents by Inventor Leigh Christopher Morgan

Leigh Christopher Morgan 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 injectors
    Patent number: 6662565
    Abstract: A duplex fuel injector has concentric arrangement of an inner air swirler, an inner fuel injection port, an intermediate axial air filmer, a second air swirler, an outer fuel injection port and an outer air swirler. The intermediate air filmer produces a curtain of air separating an outer air and fuel spray from an inner air and fuel spray. The outer spray is used in a pilot combustion zone whereas the inner spray is used in a main combustion zone.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: December 16, 2003
    Inventors: Kevin David Brundish, Leigh Christopher Morgan, Alan Joseph Wheatley
  • Fuel injectors
    Publication number: 20020088234
    Abstract: A duplex fuel injector has concentric arrangement of an inner air swirler, an inner fuel injection port, an intermediate axial air filmer, a second air swirler, an outer fuel injection port and an outer air swirler. The intermediate air filmer produces a curtain of air separating an outer air and fuel spray from an inner air and fuel spray. The outer spray is used in a pilot combustion zone whereas the inner spray is used in a main combustion zone.
    Type: Application
    Filed: October 22, 2001
    Publication date: July 11, 2002
    Inventors: Kevin David Brundish, Leigh Christopher Morgan, Alan Joseph Wheatley