Patents by Inventor Christian Van Meyel

Christian Van Meyel 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).

  • Removal of gaseous phase from continuous mixing chamber for rubber compound
    Patent number: 6312148
    Abstract: A continuous mixing apparatus and process for preparing a rubber compound in an elongated mixing chamber defined by the volume between a radially inner surface of a stator and a radially outer surface of a rotor, the constituents being such that their mixing is capable of producing inside the mixing chamber a product in gaseous phase as the rubber compound is advanced through the elongated mixing chamber from an inlet to an outlet and in which, in at least a part of the mixing chamber, a stream of gas is circulated against the direction of advance of the rubber compound through the mixing chamber to carry the gaseous phase out of the mixing chamber.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: November 6, 2001
    Assignee: Sedepro Societe Anonyme
    Inventors: Michel Deal, Christian Van Meyel