Patents by Inventor Ivan P. Zotov

Ivan P. Zotov 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).

  • High-voltage rectifier unit
    Patent number: 4441150
    Abstract: A high voltage rectifier unit comprises a vessel filled with an electrically insulating fluid and accommodating a transformer having a sectionalized secondary winding, each section 7 of which is provided with a metallic shield and includes two coils 9, a high-voltage lead 27, rectifier devices 15 mounted on supporting insulators 25. Each section of the secondary winding of the transformer is connected with one of the rectifier devices 5 and forms a rectification stage. The metallic shields are made as open metallic rings 10 separated by insulating rings 18. On the outer surface of each of the metallic rings 10 are secured coils 9 of one of the sections 7 of the secondary winding, connected with the metallic ring 10 by inner leads 11 of each coil 9 of the section 7 of the secondary winding.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: April 3, 1984
    Inventors: Boris I. Albertinsky, Nina M. Dmitrieva, Anatoly K. Evseev, Ivan P. Zotov, Andrei S. Ivanov, Mikhail P. Sviniin, Valentin A. Suslov, Mikhail T. Fedotov