Patents by Inventor Romano Alberti

Romano Alberti 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).

  • Die exchange device for horizontal axis extruding presses
    Patent number: 4856314
    Abstract: A die exchange device for horizontal axis extruding presses comprises a supporting column provided with guides extending therealong, a carriage movable along the guides and provided with two rest shelves, each for a respective die holding slide, drive means to take each shelf to a die exchange position close to an extrusion working position of the press, and a pusher for shifting a die holding slide from the die exchange position to the extrusion working position, and vice versa.
    Type: Grant
    Filed: January 7, 1988
    Date of Patent: August 15, 1989
    Assignee: Innse Innocenti Santeustacchio S.p.A.
    Inventors: Sergio Zurru, Romano Alberti