Patents by Inventor Harry John Kit

Harry John Kit 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).

  • Variable area turbine
    Patent number: 4025227
    Abstract: Apparatus for varying the nozzle area in the turbine section of a gas turbine engine is disclosed. Nozzle guide vanes extend across the flow path for the working medium gases and are rotatable to alter the area of the nozzle. In one embodiment the rotatable vanes are cantilevered from the outer engine case and are opposed at their radially inner ends by a shroud which is affixed to the inner engine case.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: May 24, 1977
    Assignee: United Technologies Corporation
    Inventors: Paul Burton Greenberg, Harry John Kit