Patents by Inventor Eric J. Cananagh

Eric J. Cananagh 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).

  • Pump/injector
    Patent number: 5333588
    Abstract: A pump/injector for supplying fuel to an internal combustion engine includes a pumping plunger reciprocable within a bore. The plunger and bore define a pumping chamber which is connected to the inlet of a fuel injection nozzle. The amount of fuel which flows to the nozzle is controlled by a pair of electromagnetically actuated spill valves of identical construction.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: August 2, 1994
    Assignee: Lucas Industries public limited company
    Inventor: Eric J. Cananagh