Patents by Inventor Nariman G. K. O. Kurbanov

Nariman G. K. O. Kurbanov 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).

  • Device for gripping and suspending drill pipe stand
    Patent number: 4893860
    Abstract: According to the invention, the device comprises clamping elements hinged in a housing provided with a cut-out and a control system formed by a group of levers which are connected with a hoisting line. Besides, one of the levers is hinged to the housing and the other levers, to the clamping elements.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: January 16, 1990
    Assignee: Azerbaidjansky Nauchno-Issledovatelsky I Proektno-Konstruktorsky Institut Neftyanogo Mashino-Stroeniya
    Inventors: Nariman G. K. O. Kurbanov, Vagif A. Ali-Zade, Vladimir A. Kartashev, Eldar T. O. Zeinalov