Patents by Inventor Georges Curiel

Georges Curiel 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).

  • Two-stage exhaust-gas turbocharger
    Patent number: 4155684
    Abstract: An exhaust-gas turbocharger includes a low pressure stage having a compressor wheel and a turbine wheel mounted on one shaft and a high pressure stage having a compressor wheel and a turbine wheel mounted on another shaft. The two shafts are arranged coaxially one within the other, and the compressor and turbine units of either stage can be located on the inner or outer shaft.
    Type: Grant
    Filed: January 12, 1978
    Date of Patent: May 22, 1979
    Assignee: BBC Brown Boveri & Company Limited
    Inventors: Georges Curiel, Ulrich Linsi