Patents by Inventor Philippe Denis Joubert

Philippe Denis Joubert 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).

  • Patent number: 8721261
    Abstract: A centrifugal compressor for a turbine engine, including a cover with an upstream end and a downstream end; a casing presenting an upstream edge and a downstream edge; and a bladed impeller mounted to rotate in the casing. The cover covers the blades of the impeller to define an outside surface of a gas-flow passage extending between the upstream and downstream edges of the casing, while being fastened to the upstream edge of the casing via its upstream end while its downstream end remains free. The cover further includes an abutment limiting axial movement of its downstream end relative to the downstream edge of the casing while the compressor is in operation.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: May 13, 2014
    Assignee: Turbomeca
    Inventors: Philippe Denis Joubert, Patrice Laborde, Yann Mouze, Philippe Perot
  • Publication number: 20110076141
    Abstract: A centrifugal compressor for a turbine engine, including a cover with an upstream end and a downstream end; a casing presenting an upstream edge and a downstream edge; and a bladed impeller mounted to rotate in the casing. The cover covers the blades of the impeller to define an outside surface of a gas-flow passage extending between the upstream and downstream edges of the casing, while being fastened to the upstream edge of the casing via its upstream end while its downstream end remains free. The cover further includes an abutment limiting axial movement of its downstream end relative to the downstream edge of the casing while the compressor is in operation.
    Type: Application
    Filed: May 20, 2009
    Publication date: March 31, 2011
    Applicant: Turbomeca
    Inventors: Philippe Denis Joubert, Patrice Laborde, Yann Mouze, Philippe Perot