Patents by Inventor Israel Chepovetsky

Israel Chepovetsky 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).

  • Patent number: 6142258
    Abstract: A solid lubricant tool for applying solid lubricant to the surface of a component is produced by compressing a mixture of powdered solid components under a pressure of at least about 30 kg/mm.sup.2 without application of heat to form unitary conglomerated lubricating element. The powdered solid components and processing are chosen such that the lubricating element has hardness as measured according to the Brinell scale (HB) of less than about 20. Preferred compositions include between about 5% and about 10% powdered graphite, and at least about 10% powdered tin, by weight. The tools may be used interchangeably with machining tools in standard machining equipment.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: November 7, 2000
    Assignee: GSTI Surface Technologies Ltd.
    Inventors: Israel Chepovetsky, Gennady Chepovetsky