Patents by Inventor Grigory Bentsionovich Schupak

Grigory Bentsionovich Schupak 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).

  • 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: 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