Patents by Inventor Alexandre Benedetto

Alexandre Benedetto 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).

  • Patent number: 4044956
    Abstract: A method for separating fractions of incinerated refuse with a high recuperation yield without requiring special equipment. A first portion of the separation process may be applied to either an initially dry or an initially wet refuse. The refuse is at first screened to a median size. The oversized fraction is crushed and shredded and the non-magnetic fraction separated therefrom is sent commonly to a grinding-rolling mill which also receives the undersize fraction. The undersize fraction downstream of the grinding mill is further treated by a wet separating process, the method achieving separation of ferrous and nonferrous metals, of glasses and silicates, and of magnetic slags.
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: August 30, 1977
    Assignee: Bureau de Recherches Geologiques et Minieres
    Inventors: Alexandre Benedetto, Roger O. Cuvillier, Jean-Noel Gony