Patents by Inventor Le Xuan Huynh

Le Xuan Huynh 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).

  • Device for dispersion of gas in a liquid phase
    Patent number: 5073309
    Abstract: A device for dispersing a gaseous phase in a liquid phase comprises at least one Venturi ejector with a vertical or inclined axis, composed of a mixer head (1) for admitting the liquid, a neck (2) for admitting the gas, and an injector tube (3). The injector tube is prolonged by a chamber (5) whose diameter is equal to or greater than that of the injector tube with which it possibly merges. Also described is the application of this device to treatments such as chemical, biochemical or metabolic reactions involving the transfer of a gas to a liquid phase.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: December 17, 1991
    Assignee: Elf France
    Inventors: Jacques Bousquet, Alain Catros, Le Xuan Huynh, Alain Secq