Patents by Inventor Alexandr V. Bychkov

Alexandr V. Bychkov 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).

  • Method of producing shaped rolled sections
    Patent number: 4366693
    Abstract: Proposed herein is a method of producing shaped rolled sections, residing in that the blank is subjected to plastic working by being rolled and cold formed in rolls, with the former put in between the blank and the rolls; the former being made as a rod-like structure arranged lengthwise the axis along which plastic working occurs, whereas the vacant end thereof is brought outside the zone of plastic working.
    Type: Grant
    Filed: January 18, 1980
    Date of Patent: January 4, 1983
    Inventors: Julian M. Chumanov, Vyacheslav F. Gubaidulin, Grigory M. Shulgin, Vladimir S. Solod, Valery M. Moiseenkov, Jury P. Lyashenko, Pavel A. Levichev, Nalentin M. Klimenko, Valery M. Kashaev, Oleg P. Semenovsky, Alexandr V. Bychkov, Valentin B. Shum, Nikolai Gritsuk