Patents by Inventor Viktor Y. Mikhailov

Viktor Y. Mikhailov 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).

  • Apparatus for manufacturing corrugated tubes
    Patent number: 4286450
    Abstract: An apparatus for manufacturing corrugated tubes comprises a unit with a hydraulic drive for clamping and sealing the tubular billet, and a device for axial compression of said tubular billet communicating with a compressed gas source. The apparatus also comprises tools installed symmetrically with relation to the direction of compression with a provision for reciprocating across said direction for at least partial encompassing of the tubular billet. The apparatus comprises a device with a pressure regulator for delivering pressurized liquid from a liquid source into the space of the tubular billet for forming the corrugated tube.
    Type: Grant
    Filed: December 20, 1979
    Date of Patent: September 1, 1981
    Inventors: Eduard M. Godin, Vladimir A. Anoshko, Anatoly N. Gavrilov, Almas F. Akhmerov, Garik E. Zverkov, Valentin P. Semenov, Vladimir V. Grachev, Valentin M. Chepurin, Viktor Y. Mikhailov, Sergei I. Rybnikov