Patents by Inventor Firs Alexandrovich Buryagin

Firs Alexandrovich Buryagin 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).

  • Electroslag furnace
    Patent number: 4049901
    Abstract: The invention contemplates an electroslag furnace, wherein a vertical column is provided with an even number of supports, the carriages of the electrode holder and mould moving along guides on the supports, and in spaces between the supports there are provided hoses of a cooling system connected to the mould and to a bottom mounting for the mold, current supply cables being also connected to the bottom.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: September 20, 1977
    Inventors: Andrei Grigorievich Pomeschikov, Firs Alexandrovich Buryagin, Lev Seliverstovich Kazantsev, Gennady Fedorovich Skvortsov, Jury Anatolievich Naryshkin, Zinaida Ivanovna Gracheva