Patents by Inventor Nicolas Pascal Bulot

Nicolas Pascal Bulot 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).

  • Radial or mixed-flow compressor diffuser having vanes
    Patent number: 9890792
    Abstract: The invention relates to a vane (10) of a diffuser (5) for a radial or mixed-flow compressor (2) of an engine (1), including a leading edge (11) arranged facing a flow of gas, a trailing edge (12) being opposite the leading edge (11), a side upper surface wall (13) and a side lower surface wall (14) which connect the leading edge (11) to the trailing edge (12), and a profile including a curved line (15) having at least two points of inflection (I1, I2) between the leading edge (11) and the trailing edge (12). The invention also relates to a corresponding radial diffuser (2).
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: February 13, 2018
    Assignee: TURBOMECA
    Inventors: Laurent Tarnowski, Nicolas Pascal Bulot
  • RADIAL OR MIXED-FLOW COMPRESSOR DIFFUSER HAVING VANES
    Publication number: 20160053774
    Abstract: The invention relates to a vane (10) of a diffuser (5) for a radial or mixed-flow compressor (2) of an engine (1), including a leading edge (11) arranged facing a flow of gas, a trailing edge (12) being opposite the leading edge (11), a side upper surface wall (13) and a side lower surface wall (14) which connect the leading edge (11) to the trailing edge (12), and a profile including a curved line (15) having at least two points of inflection (I1, I2) between the leading edge (11) and the trailing edge (12). The invention also relates to a corresponding radial diffuser (2).
    Type: Application
    Filed: March 25, 2014
    Publication date: February 25, 2016
    Applicant: Turbomeca
    Inventors: Laurent Tarnowski, Nicolas Pascal Bulot