Patents by Inventor Alexandr S. Tarabanov

Alexandr S. Tarabanov 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: 4435538
    Abstract: A composition for the preparation of a carbonaceous base to be used in the manufacture of siliconized antifriction materials comprising the following components, per cent by weight:______________________________________ carbonaceous filler 65 to 85 phenolformaldehyde resin 12 to 30 sital 3 to 5.Said sital consists of the following ingredients, per cent by weight: Al.sub.2 O.sub.3 --10-12, CaO--12-14, MgO--9-11, Na.sub.2 O--5-6, SiO.sub.2 --the balance.
    Type: Grant
    Filed: January 26, 1982
    Date of Patent: March 6, 1984
    Inventors: Valery I. Kostikov, Jury I. Koshelev, Vasily D. Telegin, Alexandr S. Tarabanov, Elena M. Tatievskaya, Lyana I. Kosova
  • Patent number: 4221831
    Abstract: In accordance with the proposed method of making antifriction products, a porous carbon blank is heated up to 1,800.degree. to 2,200.degree. C. and impregnated with molten silicon. The impregnation starts at a temperature of 2,100.degree. to 2,200.degree. C. for 3 to 5 minutes, then at 1,800.degree. to 2,050.degree. C. for 30 to 40 minutes. Thereafter, the blank is cooled down to a temperature of 900.degree. to 800.degree. C. at a rate of 30.degree. to 40.degree. C./min, then down to 200.degree. to 150.degree. C. at a rate of 50.degree. to 100.degree. C./min. This permits obtaining products with an even phase distribution, whereby their wear resistance and strength are improved.
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: September 9, 1980
    Inventors: Valery I. Kostikov, Alexandr S. Tarabanov, Vitaly A. Ivanov, Anatoly M. Zykov