Patents by Inventor Nikolai F. Stativko

Nikolai F. Stativko 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 metering bulk materials
    Patent number: 4913320
    Abstract: An apparatus comprises a vertically extending receiving hopper (1) having a guide funnel (2) in the bottom part thereof. A disk (3) having at least one discharge opening (4) is mounted between them. Above the discharge opening (4) is mounted a cut-off member (9) with a possibility of vertical and horizontal movement and has its surface extending in parallel with the disc (3) surface.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: April 3, 1990
    Inventors: Stanislav B. Stazhevsky, Evgeny I. Shemyakin, Arestakes A. Kramadzhian, Nikolai F. Stativko, Gennady N. Dyakov, Genrikh K. Lev, Vladimir K. Shanin, Ruslan B. Schipkov