Patents by Inventor Luc-Francois Gros-Daillon

Luc-Francois Gros-Daillon 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).

  • Device for measuring speed of a fluid flowing in a pipe having a bearing and a hydraulic circuit
    Patent number: 8844374
    Abstract: A device to measure speed of a fluid in a pipe. An adjustment and a surface finish are accomplished between a fluid bearing and a hollow tube coupled with a turbine, with friction minimized to a point that it is possible to measure speeds of less than one cm/s which have hitherto been unexplored.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: September 30, 2014
    Assignee: Commissariat a l'energie atomique et aux energies alternatives
    Inventors: Luc-Francois Gros-Daillon, Geraud Francois Cubizolles
  • DEVICE FOR MEASURING THE SPEED OF A FLUID FLOWING IN A PIPE
    Publication number: 20120090405
    Abstract: A device to measure speed of a fluid in a pipe. An adjustment and a surface finish are accomplished between a fluid bearing and a hollow tube coupled with a turbine, with friction minimized to a point that it is possible to measure speeds of less than one cm/s which have hitherto been unexplored.
    Type: Application
    Filed: June 14, 2010
    Publication date: April 19, 2012
    Applicant: Commissariat A L'Energie Atomique Et Aux Ene Alt
    Inventors: Luc-Francois Gros-Daillon, Geraud Francois Cubizolles