Patents by Inventor Gil Largeaud

Gil Largeaud 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 characterizing the particle size distribution of powders and its uses
    Patent number: 8123040
    Abstract: The invention is a device for characterizing the particle size distribution of powders, comprising a supply member, a discharge member, a weighing member, a continuous vibration member, a screening member and, optionally, a control member, said device being characterized in that the screening member is a member that rotates about a horizontal axis and has at least four positions corresponding to two screens of different mesh size, one release space and one anti-shock plate. Another subject of the invention is the use of such a device for characterization of the particle size distribution of powders and especially their in-line characterization, that is to say characterization during their manufacturing process.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: February 28, 2012
    Assignee: Omya S.A.S.
    Inventor: Gil Largeaud
  • Device for characterizing the particle size distribution of powders and its uses
    Publication number: 20090281654
    Abstract: The invention is a device for characterizing the particle size distribution of powders, comprising a supply member, a discharge member, a weighing member, a continuous vibration member, a screening member and, optionally, a control member, said device being characterized in that the screening member is a member that rotates about a horizontal axis and has at least four positions corresponding to two screens of different mesh size, one release space and one anti-shock plate. Another subject of the invention is the use of such a device for characterization of the particle size distribution of powders and especially their in-line characterization, that is to say characterization during their manufacturing process.
    Type: Application
    Filed: September 12, 2007
    Publication date: November 12, 2009
    Inventor: Gil Largeaud