Patents by Inventor Boris K. Goncharov

Boris K. Goncharov 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).

  • Apparatus for refining molten metals from insoluble impurities
    Patent number: 4405118
    Abstract: The apparatus for refining molten metals from insoluble impurities comprises a housing with a detachable base having an opening, a filtering device with a filtering member, mounted on the housing and operatively passing through the opening in the base, mechanisms for actuating the filtering member through rotation about its longitudinal axis and reciprocation along this axis, and a device for removing impurities from the apparatus. In accordance with the invention, a closed-loop trough is made in the detachable base around the opening for the passage of the filtering device, the device for removing impurities from the apparatus being accommodated within this trough.
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: September 20, 1983
    Inventors: Valentin I. Belsky, Serafim N. Suturin, Gennady I. Orlov, Anatoly V. Dolgov, Boris K. Goncharov, Vladimir I. Antonov, Jury A. Naryshkin