Patents by Inventor Charles Mirigay

Charles Mirigay 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).

  • High-pressure gas supply installation
    Patent number: 5467603
    Abstract: The installation comprises an insulated storage tank (1) containing the gas in at least partially liquid form at a high pressure, a line (2) comprising a vaporizer (3) for supplying gas to a user station (A), a first cold-holding circuit (4), comprising a valve (5) and a first exchanger (6) in heat-exchange contact with the fluid in the first tank (1), and a pressure-holding line (8) comprising a second exchanger (9) and a valve (10). The system is particularly useful as a backup installation for a main gas-production source (30).
    Type: Grant
    Filed: July 6, 1994
    Date of Patent: November 21, 1995
    Assignee: L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Jean-Yves Lehman, Charles Mirigay