Patents by Inventor Eugen W. Huber, deceased

Eugen W. Huber, deceased 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 nozzle for internal combustion engines with internal mixing
    Patent number: 4177948
    Abstract: Cavitation-induced wear-enlargement of the injection hole bores of fuel injection nozzles is prevented by providing gas passage bores which interconnect the combustion compartment and the injection hole bores at downstream locations adjacent the inlet ends of the injection hole bores.
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: December 11, 1979
    Assignee: Institut fur Motorenbau Professor Huber Eingetragener Verein
    Inventors: Wolfgang Schaffitz, Eugen W. Huber, deceased