Patents by Inventor Roger Vancauwenberghe

Roger Vancauwenberghe 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).

  • Cold box for cryogenic distilling plant
    Patent number: 6378331
    Abstract: The distillation unit includes at least one cryogenic distilling column and at least one heat exchanger, arranged in a chamber with a double casing in which the intermediate partition contains a solid insulator. The unit can be on board offshore floating terminals and drilling platforms.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: April 30, 2002
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Roger Vancauwenberghe, Jean-Pierre Gourbier, Laurent Ballanger