Patents by Inventor Valentin Innokentievich Belsky

Valentin Innokentievich Belsky 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 continuous vacuum-refining of metals
    Patent number: 4045006
    Abstract: Apparatus for the continuous vacuum refining of a metal comprising a cylindrical vacuum chamber, containing a stack of a plurality of vertically superposed trays. The trays receive impure molten metal which flows downwardly from tray to tray while impurities are discharged therefrom and flow to shields which surround the trays and condense and discharge the impurities. The metal in the trays is heated to evaporate the impurities therefrom. The heat energy which is imparted to the metal is effected irregularly along the height of the stack of the trays such that the imparted heat energy diminishes in a vertically downwards direction.
    Type: Grant
    Filed: July 31, 1975
    Date of Patent: August 30, 1977
    Inventors: Vladimir Semenovich Cherednichenko, Valentin Innokentievich Belsky, Gennady Ivanovich Orlov, Jury Anatolievich Naryshkin, Jury Petrovich Novikov