Patents by Inventor Serhey M. Romanov

Serhey M. Romanov 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).

  • Composite material for antifriction workpieces
    Patent number: 6245718
    Abstract: A material having improved hardness characteristics and bearing, lower friction coefficient and increased service life in clusters of sliding friction contains powder of copper, iron, phosphorus, graphite, dust of disulphide of molybdenum and steel substrate made out of low carbohydrate steel. The material has a bimetal structure with granules inserted in a matrix. The material of the invention is especially useful in the machine-building industry, particularly for the production of blocks for units of sliding friction in machines, mechanisms and equipment.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: June 12, 2001
    Assignee: Bearing Sliding Inc.
    Inventors: Serhey M. Romanov, Dmitriy Romanov