Patents by Inventor FREDERIC JOUBERT

FREDERIC 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).

  • Booster Device Comprising A Hydraulic Motor Driving A Booster Pump
    Publication number: 20160138711
    Abstract: A booster device for a hydraulic circuit comprising a high-pressure circuit (12) and a low-pressure circuit (16) connected to a system generating the high pressure and to receivers, said booster device maintaining a minimum pressure in the low-pressure part, characterised in that it comprises a hydraulic motor (30) of which the inlet is connected to the high-pressure circuit (12) and the outlet to the low-pressure circuit (16), which drives a booster pump (20) sucking the fluid from a reservoir (24), in order to discharge it into this low-pressure circuit.
    Type: Application
    Filed: June 10, 2014
    Publication date: May 19, 2016
    Inventors: ARNAUD LE DREN, FREDERIC JOUBERT, ARNAUD MLINARIC
  • Method for the non-destructive inspection of an organic-matrix composite material
    Patent number: 9274002
    Abstract: A method for the non-destructive inspection of a part made from an organic-matrix composite material (CMO) includes the steps of: a) carrying out a surface inspection of the part by Fourier transform infrared spectroscopy (FTIS), b) if step a) reveals a defect, carrying out in-depth inspections of the organic-matrix composite material according to two complementary ultrasound techniques.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: March 1, 2016
    Assignee: AIRCELLE
    Inventors: Lionel Gay, Thibaud Chopard, Odile Lefeu, Frédéric Joubert
  • METHOD FOR THE NON-DESTRUCTIVE INSPECTION OF AN ORGANIC-MATRIX COMPOSITE MATERIAL
    Publication number: 20140217290
    Abstract: A method for the non-destructive inspection of a part made from an organic-matrix composite material (CMO) includes the steps of: a) carrying out a surface inspection of the part by Fourier transform infrared spectroscopy (FTIS), b) if step a) reveals a defect, carrying out in-depth inspections of the organic-matrix composite material according to two complementary ultrasound techniques.
    Type: Application
    Filed: April 4, 2014
    Publication date: August 7, 2014
    Applicant: AIRCELLE
    Inventors: Lionel GAY, Thibaud CHOPARD, Odile LEFEU, Frédéric JOUBERT