Patents by Inventor Alexandr V. Sakharnov

Alexandr V. Sakharnov 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 for thermal decontamination of waste waters
    Patent number: 4409908
    Abstract: The method according to the present invention ensures a thermal decontamination of waste waters. The method comprises passing a combustible gas through said waste waters in the presence of surfactants. Said combustible gas is passed in an amount sufficient to convert said waste waters to a combustible foam; the surfactants are added to convert the entire volume of said waste waters to the combustible foam. Then the resulting foam is subjected to combustion.
    Type: Grant
    Filed: September 13, 1979
    Date of Patent: October 18, 1983
    Inventors: Petr G. Udyma, Ionas A. Gilis, Sergei V. Zhubrin, Alexandr V. Sakharnov, Boris A. Rodioov, Vladimir V. Skornyakov