Patents by Inventor Jury Fedorovich Alferov

Jury Fedorovich Alferov 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 electroslag castings of semicircular blanks
    Patent number: 4121648
    Abstract: The apparatus has a mould comprising conjugate stationary and movable parts, said movable part being a drum with a horizontal axis of rotation and having a drive for the rotation thereof. A bottom plate is fixedly attached to the drum and serves to strip the blank being cast from the mould through the action of said drum. The apparatus is provided with a carriage for the displacement of a consumable electrode relative to said drum, which is rotatably mounted on the drum shaft. The carriage has a separate drive for its rotation on the shaft and carries a holder with the consumable electrode.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: October 24, 1978
    Inventors: Boris Izrailevich Medovar, Valery Alexandrovich Prikhodko, Jury Fedorovich Alferov, Ilya Iosifovich Kumysh, Alexandr Petrovich Beloglazov
  • Installation for electroslag melting of heavy-weight metal ingots
    Patent number: 4061180
    Abstract: An installation has a hollow cooled mould with a bottom plate having a cooled protrusion which partially enters the cavity of the cooled mould from underneath and forms the bottom of the mould at the beginning of melting. The protrusion is of a height exceeding that of the ingot forming walls of the cooled mould, and of a cross section allowing the cooled mould to be lowered to a level at which the ingot forming section of the cooled mould wall is below the upper end face of the cooled protrusion. The installation is compact in size and permits the use of a crane for upward removal of an ingot from the cooled mould.
    Type: Grant
    Filed: June 23, 1976
    Date of Patent: December 6, 1977
    Inventors: Boris Evgenievich Paton, Boris Izrailevich Medovar, Vitaly Mikhailovich Baglai, Jury Vadimovich Latash, July Georgievich Emelyanenko, Leonid Mikhailovich Stupak, Jury Fedorovich Alferov, Oleg Petrovich Bondarenko, Grigory Bentsionovich Schupak, Lev Andreevich Shuruev, Kim Moiseevich Khasin, Jury Fedorovich Frolov, Valery Vasilievich Salmin, Vladimir Ivanovich Lugovsky, Vilen Fedorovich Marjuschenko, Fedor Fedorovich Shaburov, Jury Andreevich Schelkunov, deceased, by Margarita Petrovna Schelkunova, administratrix
  • Electroslag remelting plant
    Patent number: 3992564
    Abstract: An electroslag remelting plant comprises a cooled mould with a base plate mounted on a car, and an electrode holder secured to a stringer with the help of a carriage. The electrode holder incorporates a standard head made up of two parts isolated from each other, each being adapted for holding in place at least one electrode and secured in the electrode holder so that each part contacts an appropriate contact plate of the electrode holder, the contact plates being connected to unlike poles of a power supply source.
    Type: Grant
    Filed: January 3, 1975
    Date of Patent: November 16, 1976
    Inventors: Boris Izrailevich Medovar, Jury Fedorovich Alferov, Viktor Leonidovich Artamonov, Mikhail Elevich Berezovsky, Alexei Georgievich Bogachenko
  • Electroslag remelting plant
    Patent number: 3981349
    Abstract: An electroslag remelting plant according to the invention, comprises a double-mast single-phase furnace connected to a three-mast three-phase furnace through water-cooling and gas suction systems, with at least one mast of the three-mast three-phase furnace, on which an electrode holder is fixed, being spaced at such a distance from the double-mast single-phase furnace which ensures the melting of an ingot into a common mold.Such plant allows melting large-size slab ingots and features high versatility ensuring simultaneous melting of different ingots with each electrode holder serving its mold.
    Type: Grant
    Filed: September 19, 1975
    Date of Patent: September 21, 1976
    Inventors: Boris Izrailevich Medovar, Vladimir Yakovlevich Saenko, Grigory Bentsionovich Schupak, Jury Fedorovich Alferov, Vladimir Fedorovich Karpov, Kirill Adolfovich Berman, Vitaly Vasilievich Pogoretsky, Vitaly Alexandrovich Ovseichuk, Petr Stepanovich Zabolotsky, Georgy Alexandrovich Boiko, Vladimir Ivanovich Oleinik, Stanislav Vitalievich Grodzitsky, Viktor Andreevich Popov, Anatoly Ivanovich Chvertko