Patents by Inventor Luca Cirilli

Luca Cirilli 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).

  • Metal cord and process for manufacturing a metal cord
    Patent number: 7975463
    Abstract: A metal cord includes at least one preformed elementary metal wire. The metal cord has an elongation at break, measured on the bare cord, higher than or equal to 3%, preferably 4% to 6%; an elongation at break, measured on the rubberized and vulcanized cord, which differs in an amount not higher than or equal to 15%, preferably 2% to 10% with respect to the elongation at break measured on the bare cord; a part load elongation, measured on the bare cord, higher than or equal to 0.4%, preferably 0.5% to 1.5%; a part load elongation, measured on the rubberized and vulcanized cord, which differs in an amount not higher than or equal to 15%, preferably 0.5% to 10%, with respect to the part load elongation measured on the bare cord.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: July 12, 2011
    Assignee: Pirelli Tyre S.p.A.
    Inventors: Fabrizio Cristofani, Luca Cirilli
  • Metal Cord and Process for Manufacturing a Metal Cord
    Publication number: 20090176119
    Abstract: A metal cord includes at least one preformed elementary metal wire. The metal cord has an elongation at break, measured on the bare cord, higher than or equal to 3%, preferably 4% to 6%; an elongation at break, measured on the rubberized and vulcanized cord, which differs in an amount not higher than or equal to 15%, preferably 2% to 10% with respect to the elongation at break measured on the bare cord; a part load elongation, measured on the bare cord, higher than or equal to 0.4%, preferably 0.5% to 1.5%; a part load elongation, measured on the rubberized and vulcanized cord, which differs in an amount not higher than or equal to 15%, preferably 0.5% to 10%, with respect to the part load elongation measured on the bare cord.
    Type: Application
    Filed: May 10, 2006
    Publication date: July 9, 2009
    Applicants: PIRELLI TYRE S. P. A., PIRELLI PNEUMATICI S.P.A.
    Inventors: Fabrizio Cristofani, Luca Cirilli