Patents by Inventor Freddy Grainal

Freddy Grainal 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).

  • Loop reactor apparatus for mixing a substance
    Patent number: 5758964
    Abstract: An apparatus for mixing a substance, the apparatus including a container, a tubular conduit axially disposed in a cavity of the container defining an inner tubular channel and an outer annular channel within the container, a conduit for admitting a substance into the cavity, a rotary device for circulating the substance in the cavity, an extraction conduit, a carrier shaft of the rotary device being guided in rotation by a bearing or other rotary guiding device proximate an end of the container at which the substance to be mixed is passed from the tubular channels into the annular channel.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: June 2, 1998
    Assignee: International Mixing Technologies, Sarl
    Inventor: Freddy Grainal