Patents by Inventor Anatoly Y. Nakonechny

Anatoly Y. Nakonechny 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).

  • Patent number: 5085691
    Abstract: The invention contemplates smelting in a steelmaking unit a carbon-containing semiproduct, tapping it into a ladle, supplying to the ladle slag-forming materials, a reducer and thermally pretreated oxide materials containing alloying elements. The supply of said oxide materials is started after the tapping of the carbon-containing semiproduct in an amount of minimum 0.25 and maximum 0.5 by mass thereof, is carried out during the tapping of this semiproduct and completed before completing the tapping of the carbon-containing semiproduct. The supply of a reducer is carried out after the supply of said oxide materials and is completed before the end of the tapping of the carbon-containing semiproduct.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: February 4, 1992
    Inventors: Anatoly Y. Nakonechny, Manat Z. Tolymbekov, Alexandr G. Ponomarenko, Vladimir N. Radchenko, Alexandr A. Bulyanda, Vladimir G. Mizin, Gennady Z. Gizatulin, Jury F. Vyatkin
  • Patent number: 5037609
    Abstract: The claimed material for refining steel of multi-purpose application contains the following components in the following proportion, % by mass:______________________________________ aluminium 30-40 silicon 35-25 calcium 5-15 magnesium 7-5 carbon 20-10 iron the balance.
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: August 6, 1991
    Inventors: Anatoly Y. Nakonechny, Alexandr J. Zaitsev, Manat Z. Tolymbekov, Jury F. Vyatkin, Vasily S. Kolpakov