Patents by Inventor Viktor A. Aranovsky

Viktor A. Aranovsky 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 arrangement for die forging elongated workpieces by multistation press tool
    Patent number: 5249451
    Abstract: Workpiece is placed in press tool and fastened to die parting plane. Lateral force is applied only to end portions of the workpiece to extrude workpiece metal to grips and form wedged fins. Grips engage with fins to carry workpiece to stamping stations.Arrangement for die forging elongated workpieces has die, punch, and grips at either side of the die. Grips are locked by stop members to prevent relative displacement. Punch has cavity to receive workpiece and chamfered portions. Punch can engage with the die.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: October 5, 1993
    Inventors: Viktor A. Aranovsky, Gennady F. Zaitsev