Patents by Inventor Giancarlo Schellino

Giancarlo Schellino 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).

  • Exhaust silencer for earth moving machines
    Patent number: 4253542
    Abstract: An exhaust silencer for an earth moving machine having an engine of about 10 liters capacity and a maximum power of about 150-160 HP has a cylindrical wall closed at opposite ends by first and second end walls and subdivided into two internal chambers by a transverse partition having therein four tube sections. To optimize the acoustic performance specific dimensions of the two chambers, of the tube sections and of inlet and outlet tubes in the end walls are prescribed.
    Type: Grant
    Filed: March 15, 1979
    Date of Patent: March 3, 1981
    Assignee: Centro Ricerche Fiat S.p.A.
    Inventors: Giacomo Ruspa, Giancarlo Schellino