Patents by Inventor David Alacoque

David Alacoque 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).

  • Vibratory system comprising shaft lines, and a corresponding machine and method
    Patent number: 10569304
    Abstract: A vibratory system for a screening and/or feeder machine, the vibratory system including shaft lines, each shaft line having an unbalance module, the vibratory system also having a drive device configured to drive the shaft lines in rotation in synchronous manner and in the same direction. The vibratory system also includes an angle modifier device configured to modify the angular position of the unbalance module of one shaft line relative to the angular position of the unbalance module of the other shaft line or of one of the other shaft lines.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: February 25, 2020
    Assignee: Metso Minerals, Inc.
    Inventors: David Bellec, David Alacoque
  • A VIBRATORY SYSTEM COMPRISING SHAFT LINES, AND A CORRESPONDING MACHINE AND METHOD
    Publication number: 20180043396
    Abstract: A vibratory system for a screening and/or feeder machine, the vibratory system including shaft lines, each shaft line having an unbalance module, the vibratory system also having a drive device configured to drive the shaft lines in rotation in synchronous manner and in the same direction. The vibratory system also includes an angle modifier device configured to modify the angular position of the unbalance module of one shaft line relative to the angular position of the unbalance module of the other shaft line or of one of the other shaft lines.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 15, 2018
    Applicant: METSO France SAS
    Inventors: David Bellec, David Alacoque