Patents by Inventor Silvano Magginetti

Silvano Magginetti 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 apparatus for purging the eroding zone during electroerosive countersinking
    Patent number: 4822970
    Abstract: Method and apparatus for purging the eroding zone during electroerosive countersinking, in which one or more short-stroke second raising lowering movements of a tool electrode relative to a workpiece are performed in the dielectric between two first long stroke raising/lowering movements and the frequency and/or height of stroke of the raising/lowering movements is automatically adapted to the conditions in the working gap.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: April 18, 1989
    Assignee: AG fur industrielle Elektronik AGIE
    Inventors: Gideon Levy, Claudio Libotte, Marco Boccadoro, Silvano Magginetti