Patents by Inventor Paul Jegou

Paul Jegou 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).

  • System for measuring or monitoring the quality of a liquid medium with low energy consumption
    Patent number: 9116143
    Abstract: A system for measuring or monitoring the quality of a liquid medium, has first and second sample-takeoff points in the liquid medium and a hydraulic circuit in which the samples taken off from said first and second sample-takeoff points circulate. The hydraulic circuit is mounted between the two sample-takeoff points and comprises two centrifugal impeller pumps, a measuring chamber situated between the two pumps, and a purge device mounted at a high point on the hydraulic circuit between one of the pumps and the measuring chamber. The whole of the hydraulic circuit is preferably totally immersed in the liquid medium.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: August 25, 2015
    Assignee: Institut Francais De Recherche Pour L'Exploitation De La Mer—IFREMER
    Inventors: Paul Jegou, David Le Piver, Christian Podeur, Patrice Woerther
  • System for Measuring or Monitoring The Quality of a Liquid Medium with Low Energy Consumption
    Publication number: 20130055796
    Abstract: A system for measuring or monitoring the quality of a liquid medium, has first and second sample-takeoff points in the liquid medium and a hydraulic circuit in which the samples taken off from said first and second sample-takeoff points circulate. The hydraulic circuit is mounted between the two sample-takeoff points and comprises two centrifugal impeller pumps, a measuring chamber situated between the two pumps, and a purge device mounted at a high point on the hydraulic circuit between one of the pumps and the measuring chamber. The whole of the hydraulic circuit is preferably totally immersed in the liquid medium.
    Type: Application
    Filed: May 5, 2011
    Publication date: March 7, 2013
    Applicant: Institut Francais De Recherche Pour L'Exploitation De La Mer - Ifremer
    Inventors: Paul Jegou, David Le Piver, Christian Podeur, Patrice Woerther