Patents by Inventor Jean-Marc Rozo

Jean-Marc Rozo 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).

  • Protection of cryogenic storage units against filling overpressures
    Patent number: 7591290
    Abstract: Safe filling is provided by a housing (8) controlling the pump (6) of the mobile tank (1) receiving, via a secondary hose (10), the pressure prevailing in the container (2) to be filled, a programmable logic enabling the pump to operate when the pressure measured in the container is within a predetermined range, adaptable according to the type of container. The invention is applicable in particular to gas containers.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: September 22, 2009
    Assignee: L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Emmanuel Bourgeois, André Marion, Robert Wallez, Jean-Marc Rozo