Patents by Inventor Jean-Luc Sichet

Jean-Luc Sichet 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).

  • Patent number: 4729442
    Abstract: Apparatus making it possible to effect accurately in line and continuously the weight feeding of granulated or pulverulent products.It comprises two separated endless belts for extraction and dispensing. The endless belt of the dispenser is continuously weighed as a whole and the speed of the extraction apparatus is controlled to the measurement of the instantaneous load of product distributed on the dispenser belt.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: March 8, 1988
    Assignee: Societe Chimique des Charbonnages S.A.
    Inventor: Jean-Luc Sichet