Patents by Inventor Jean-Marc Rouxel

Jean-Marc Rouxel 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).

  • Method for the purification of a bath for coating metallurgical products with a metallic alloy, and installation for the implementation of this method
    Patent number: 5558715
    Abstract: The subject of the invention is a method for coating a metallurgical product, especially a steel product, in which said product is dipped into a bath of metallic alloy containing solid impurities, wherein said bath of alloy is exposed to sound vibration so as to accelerate the decantation of said impurities.The subject of the invention is also an installation for coating metallurgical products (3), especially steel products, of the type comprising a tank (1) containing a bath (2) of metallic alloy and means (4, 5) for dipping said products (3) into said bath of alloy, wherein it also comprises means (13, 14) for exposing said bath of alloy to sound vibration.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: September 24, 1996
    Assignee: SOLLAC, Societe anonyme
    Inventors: Patrick Abed, Marc Dauzat, Jean-Marc Rouxel, Michel Nogues