Patents by Inventor Boris Sciaroni

Boris Sciaroni 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).

  • Process and apparatus for determining the electroerosive completion of a starting hole
    Patent number: 4767903
    Abstract: The completion of a starting hole produced by spark erosion in a workpiece by use of a starter electrode in an electroerosion machine is automatically detected by a sudden change in a sensed process parameter when the starter electrode has passed through the workpiece.
    Type: Grant
    Filed: December 24, 1985
    Date of Patent: August 30, 1988
    Assignee: AG Fur Industrielle Elektronik AGIE
    Inventor: Boris Sciaroni
  • Apparatus for scavenging the erosion zone of spark-erosive cutting plants
    Patent number: 4634825
    Abstract: A scavenging chamber surrounds the electrode and is brought up to the erosion zone in the workpiece. A slide ring is fixed to the casing of the scavenging chamber and seals the latter with respect to the workpiece surface. The scavenging chamber is provided with a structure for adapting at least the casing portion carrying the slide ring to the slide ring orientation defined by the workpiece surface. Preferably the scavenging chamber is provided with controllable elements for defining the shape of the scavenging chamber casing, which elements can be in particular constructed as flexible annular diaphragms.
    Type: Grant
    Filed: May 14, 1985
    Date of Patent: January 6, 1987
    Assignee: AG fur industrielle Elektronik AGIE Losone b. Locarno
    Inventors: Josef Budin, Boris Sciaroni, Beat Kilcher, Gideon Levy