Patents by Inventor Eric Joseph Cavanagh

Eric Joseph Cavanagh 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 injection nozzles
    Patent number: 4083498
    Abstract: A fuel injection nozzle includes a valve member axially slidable within a bore and shaped at its end to define a substantially conical valve surface which co-operates with a seating surface to control the flow of fuel through outlet orifices. One of said surfaces defines two spaced hardened zones for co-operation with the other surface, the outlet orifice extending from intermediate said zones.
    Type: Grant
    Filed: October 14, 1976
    Date of Patent: April 11, 1978
    Assignee: Lucas Industries Limited
    Inventors: Eric Joseph Cavanagh, Ivor Fenne