Patents by Inventor Fausto Arrigotti

Fausto Arrigotti 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).

  • Device for regulating the evacuation of air and gas from casting dies
    Patent number: 6378596
    Abstract: A device for regulating the evacuation of air and gas from a casting die. It comprises two complementary bodies (11, 12), which can be closed, face to face, one on top of another, and which delimit an evacuation channel (13). The evacuation channel (13) is defined by a static surface (16) of the first of the bodies (12) and by a movable surface (18) that is arranged in front of and in parallel to the static surface (16) and that consists of the front surface of a movable element (17). The movable element (17) is arranged in the second of the bodies (11) and can be moved at right angles to the static surface (16) in order to vertically adjust the section of the evacuation channel.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: April 30, 2002
    Assignee: Unitecno S.r.l.
    Inventors: Fausto Arrigotti, Sergio Arrigotti