Patents by Inventor Philippe Francois Warnery

Philippe Francois Warnery 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).

  • APPARATUS AND METHOD FOR TRANSFERRING AND PRESSURIZING POWDER
    Publication number: 20150300375
    Abstract: The invention relates to an apparatus for transferring a powdered material from a first zone under pressure PI to a second zone under pressure P2 and for pressurizing the powdered material from pressure PI to pressure P2. The present invention may impart movement, such as oscillations, to the powdered material typically to avoid packing of the powdered material during transfer.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 22, 2015
    Applicant: NESTEC S.A.
    Inventors: Xavier Begon, Jean-Louis Duffey, Philippe Francois Warnery, Christian Bourgeois