Patents by Inventor Isabelle Ventre

Isabelle Ventre 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).

  • Ladle for processing molten metal with minimal space requirements and improved performance
    Patent number: 5494265
    Abstract: A ladle including one or more compartments for the continuous processing of molten metal, such as aluminum or its alloys, with the aid of a device for introducing gas and heating by means of a submerged immersion heater. The ladle includes a plurality of immersion heaters of small diameter having high power output per unit distributed within the ladle.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: February 27, 1996
    Assignee: Pechiney Rhenalu
    Inventor: Isabelle Ventre