Patents by Inventor Viktor A. Guschin

Viktor A. Guschin 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).

  • Carbon composition production process
    Patent number: 5482695
    Abstract: The present invention relates to production of superhard materials.A carbon composition contains 18-38 wt. % of diamond having particle size of 40-120 .ANG. and graphite to make up 100 wt. % having particle size of 200-1000 .ANG..A process for producing the carbon composition consists in detonating a carbon-containing explosive having a negative oxygen balance, in a cooling medium containing 40-60 vol. % of carbon dioxide gas, not more than 2 vol. % of free oxygen, and a neutral gas to make up 100 vol. %.The present carbon composition will find predominant application as an abrasive for superfinish polishing.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: January 9, 1996
    Assignee: Anatoly Mikhailovich Staver
    Inventors: Viktor A. Guschin, Alexandr A. Zakharov, Alexei I. Lyamkin, Anatoly M. Staver