Patents by Inventor Matteo Di Biase

Matteo Di Biase 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).

  • Pulverization process of a vulcanized rubber material
    Patent number: 7654477
    Abstract: A process for producing a rubber powder from a vulcanized rubber material by the steps of: a) feeding a grinding device with the vulcanized rubber material; b) contacting the vulcanized rubber material with at least one liquid coolant; c) introducing at least one grinding aid additive into the grinding device; d) operating the grinding device so as to grind the vulcanized rubber material to form a rubber powder, and e) discharging the rubber powder from the extruder.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: February 2, 2010
    Assignee: Pirelli & C. S.p.A.
    Inventors: Diego Tirelli, Michele Galbusera, Franco Peruzzotti, Cristiano Puppi, Stefano Testi, Antonio Monterosso, Matteo Di Biase
  • Pulverization process of a vulcanized rubber material
    Publication number: 20060151643
    Abstract: A process for producing a rubber powder from a vulcanized rubber material by the steps of: a) feeding a grinding device with the vulcanized rubber material; b) contacting the vulcanized rubber material with at least one liquid coolant; c) introducing at least one grinding aid additive into the grinding device; d) operating the grinding device so as to grind the vulcanized rubber material to form a rubber powder, and e) discharging the rubber powder from the extruder.
    Type: Application
    Filed: October 14, 2003
    Publication date: July 13, 2006
    Inventors: Diego Tirelli, Michele Galbusera, Franco Peruzzotti, Cristiano Puppi, Stefano Testi, Antonio Monterosso, Matteo Di Biase