Patents by Inventor Evgeny Konstantinovich Vatolkin

Evgeny Konstantinovich Vatolkin 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).

  • Apparatus for growing crystals from hydrothermal solutions
    Patent number: 3960501
    Abstract: An apparatus for growing crystals from hydrothermal solutions comprises a vertically extending autoclave having a crystallization zone in its top portion and a dissolution zone in its bottom portion. The autoclave is surrounded by a heat insulation layer, is provided with a system of heating elements and is enclosed in a thermostatically controlled chamber which is divided into vertically extending sections. Each section is provided with a heating and thermostatic control system so as to ensure the maintenance of constant and different temperature values in each section required to create and maintain the desired temperature fields in the crystallization and dissolution zones of the autoclave.
    Type: Grant
    Filed: January 15, 1974
    Date of Patent: June 1, 1976
    Inventors: Vladimir Petrovich Butuzov, Evgeny Konstantinovich Vatolkin, Leonid Alexandrovich Gordienko, Ernst Borisovich Feldman, Valentin Evstafievich Khadzhi, Anatoly Alexandrovich Shaposhnikov