Patents by Inventor Antonio Della Valle

Antonio Della Valle 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).

  • Method and plant for filling a hydraulic circuit with a control fluid
    Patent number: 8091693
    Abstract: A method and a plant for filling a hydraulic circuit with a control fluid, in which a vacuum is generated within the hydraulic circuit, the control fluid is supplied to a degasification chamber, a vacuum is generated in the degasification chamber containing the control fluid and the control fluid is supplied under pressure from the degasification chamber to the hydraulic circuit while continuing to maintain the vacuum in the hydraulic circuit.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: January 10, 2012
    Assignee: Magneti Marelli Powertrain S.p.A.
    Inventors: Antonio Della Valle, Andrea Zani, Alfredo Romano