Patents by Inventor Georgy J. Grdzelishvili

Georgy J. Grdzelishvili 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).

  • Machine for abrasive treatment
    Patent number: 5003728
    Abstract: The machine for abrasive treatment comprises an abrasive tool (1) and a device for establishing the holding-down force within the machining zone, said device having a housing (3) provided with guideways, wherein poppet sleeves (4) carrying spindles (5) are free to reciprocate so as to translate the holding-down force to the abrasive tool (1), and a feed mechanism (14) located on the housing (3). According to the invention, in the device for establishing the holding-down force the poppet sleeves (4) are interlinked through an elastic member which is regidly coupled to the feed mechanism (14), while the latter mechanism is adapted to damp the travel of the elastic member in the forward and reverse directions of feed.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: April 2, 1991
    Assignee: Vsesojuzny Naucho-Issledovatelsky i Proektno-Konstruktorsky Institut Atomnogo Energeticheskogo Machinostroenia USSR
    Inventors: Teimuraz N. Loladze, Boris I. Batiashvili, Gennady L. Mamulashvili, David S. Butskhrikidze, Georgy J. Grdzelishvili, Jury I. Markevich