Patents by Inventor Aleksandr Yur'evich Sidorov

Aleksandr Yur'evich Sidorov 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: 11554398
    Abstract: A method for combined rolling and extruding of cast billet is proposed. When implementing the method for combined rolling and extruding of metals or alloys, a cast billet with a predetermined temperature is fed to the working gauge, in which it is rolled and then to the die, through which the cast billet is extruded. When the cast billet is fed into the working gauge, a cladding layer of metal or alloy is created on the surfaces of the rolls by extruding the cast billet through the gaps formed between the surfaces of the rolls and the die. This invention makes it possible to improve the quality of the resulting products, as well as to increase the efficiency of the process as a whole.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: January 17, 2023
    Assignee: UNITED COMPANY ROSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
    Inventors: Viktor Khrist'yanovich Mann, Viktor Fedorovich Frolov, Aleksandr Vladimirovich Sal'nikov, Aleksandr Gennad'evich Pelevin, Roman Ilsurovich Galiev, Aleksandr Yur'evich Sidorov, Sergej Borisovich Sidel'nikov
  • Patent number: 11345979
    Abstract: The invention relates to the field of aluminum metallurgy and can be used to produce ingots from high quality aluminum alloys when manufacturing aerospace and automotive products. The use of this invention relates to the technology of secondary modification. The method of casting products from aluminum alloys includes the following stages: a) aluminum melt preparation in the alloying furnace; b) addition alloy introduction into melt; c) degassing of the aluminum melt containing the addition alloy; d) addition alloy re-introduction; e) filtration of the aluminum melt obtained at stage d) and f) feeding the filtered melt into the crystallizer. It ensures the improved effectiveness of the aluminum melt modification with addition alloys without additional constructional changes in existing lines for aluminum ingot casting. It allows reducing the alloy modification costs, decreasing the grain in resulting alloys and improving plastic and mechanical properties of the obtained cast ingots and their products.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 31, 2022
    Assignee: OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOST'YU “OBEDINENNAYA KOMPANIYA RUSAL INZHENERNO-TEKHNOLOGICHESKIY TSENTR”
    Inventors: Aleksandr Yur'evich Sidorov, Viktor Fedorovich Frolov, Igor′ Vladimirovich Kostin, Andrej Viktorovich Danilov, Aleksandr Yur'evich Krokhin, Sergej Vladimirovich Belyaev, Aleksandr Innokent'evich Bezrukikh
  • Publication number: 20190316227
    Abstract: The invention relates to the field of aluminum metallurgy and can be used to produce ingots from high quality aluminum alloys when manufacturing aerospace and automotive products. The use of this invention relates to the technology of secondary modification. The method of casting products from aluminum alloys includes the following stages: a) aluminum melt preparation in the alloying furnace; b) addition alloy introduction into melt; c) degassing of the aluminum melt containing the addition alloy; d) addition alloy re-introduction; e) filtration of the aluminum melt obtained at stage d) and f) feeding the filtered melt into the crystallizer. It ensures the improved effectiveness of the aluminum melt modification with addition alloys without additional constructional changes in existing lines for aluminum ingot casting. It allows reducing the alloy modification costs, decreasing the grain in resulting alloys and improving plastic and mechanical properties of the obtained cast ingots and their products.
    Type: Application
    Filed: October 4, 2017
    Publication date: October 17, 2019
    Inventors: Aleksandr Yur'evich Sidorov, Viktor Fedorovich Frolov, Igor' Vladimirovich Kostin, Andrej Viktorovich Danilov, Aleksandr Yur'evich Krokhin, Sergej Vladimirovich Belyaev, Aleksandr Innokent'evich Bezrukikh
  • Publication number: 20190247903
    Abstract: A method for combined rolling and extruding of cast billet is proposed. When implementing the method for combined rolling and extruding of metals or alloys, a cast billet with a predetermined temperature is fed to the working gauge, in which it is rolled and then to the die, through which the cast billet is extruded. When the cast billet is fed into the working gauge, a cladding layer of metal or alloy is created on the surfaces of the rolls by extruding the cast billet through the gaps formed between the surfaces of the rolls and the die. This invention makes it possible to improve the quality of the resulting products, as well as to increase the efficiency of the process as a whole.
    Type: Application
    Filed: April 17, 2017
    Publication date: August 15, 2019
    Applicant: United Company RUSAL Engineering and Technology Centre LLC
    Inventors: Viktor Khrist'yanovich MANN, Viktor Fedorovich FROLOV, Aleksandr Vladimirovich SAL'NIKOV, Aleksandr Gennad'evich PELEVIN, Roman Ilsurovich GALIEV, Aleksandr Yur'evich SIDOROV, Sergej Borisovich SIDEL'NIKOV