Patents by Inventor John A. Mobsby

John A. Mobsby 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 burners for gas turbine engines
    Patent number: 4222243
    Abstract: Fuel is injected through very fine holes normally into a swirled airstream. A finally atomized fuel results and a solid cone of fuel and air passes into the combustion chamber. The injector gives high combustion efficiency at idle conditions reduces smoke at high power conditions.
    Type: Grant
    Filed: May 24, 1978
    Date of Patent: September 16, 1980
    Assignee: Rolls-Royce Limited
    Inventor: John A. Mobsby
  • Fuel injectors for gas turbine engines
    Patent number: 4170108
    Abstract: A fuel injector for a gas turbine engine consists of a hollow body adapted to be supplied with compressed air and having a number of fuel orifices in the internal surface of the body. An annular member is located inside the body adjacent to the orifices so as to define an annular gap between it and the internal surface of the hollow body. The gap receives fuel from the orifices and has a radial width of 0.015 to 0.020 inches.
    Type: Grant
    Filed: November 8, 1977
    Date of Patent: October 9, 1979
    Assignee: Rolls-Royce Limited
    Inventor: John A. Mobsby