Patents by Inventor Léon Wurth Ulveling

Léon Wurth Ulveling 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).

  • Installation for aqueous granulation
    Patent number: 6610243
    Abstract: A granulation plant for aqueous granulation of a product includes a granulation tank fitted for the injection of granulation water in order to granulate the product. The granulation plant further includes a sedimentation tank, separate from the granulation tank, in which the granulated product settles in the form of granules, as well as a distributor to transfer the water/granule mixture from the granulation tank into the sedimentation tank.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: August 26, 2003
    Assignee: Paul Wurth S.A.
    Inventors: Léon Wurth Ulveling, Ernest Faber, Robert G. Goffin