Patents by Inventor Valery I. Meerovich

Valery I. Meerovich 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).

  • Magnetizer having a main electromagnet and leakage flux reducing auxiliary electromagnets for magnetographic inspection
    Patent number: 4835470
    Abstract: A magnetizer for magnetographic inspection of articles comprises a main electromagnet, an auxiliary electromagnet, and a power supply unit for the windings of the electromagnets. The auxiliary electromagnet is offset with respect to the central zone of the magnetic field established by the main electromagnet, in a direction perpendicular to that of the magnetic lines of force of the main electromagnet, and is mounted for changing its position.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: May 30, 1989
    Assignee: Belorussky Politekhnitchesky Institute
    Inventors: Alexei E. Novikov, Leonid A. Putan, Valery I. Meerovich, Anatoly N. Semizelnikov, Vladimir P. Pokatilov