Patents by Inventor Alexandr Yakovlevich Gerasimenko

Alexandr Yakovlevich Gerasimenko 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 removing external circular fins from pipe joints
    Patent number: 4061078
    Abstract: A device for removing external circular fins from pipe joints comprising a base, a hollow rotor with a faceplate mounted in the base, carriages located on the rotor faceplate, a mechanism for radial traverse of the carriages, having a holder rotatably fitted on the rotor, and a drive for the rotor and the mechanism for traversing the carriages. Each of the carriages is provided with a roller adapted to trace over the surface of the pipes being treated, while the mechanism for radial traverse of the carriages is composed of links with one of their ends articulated to the holder and with the other end to slide blocks, each of which is housed in a bore in the respective carriage with the possibility of radial movement therein and is connected to a spring gauged for the cutting force, the other end of which spring thrusts against the bottom of the carriage bore.
    Type: Grant
    Filed: February 19, 1976
    Date of Patent: December 6, 1977
    Inventors: Viktor Senderovich Lifshits, Georgy Nikolaevich Petrov, Oleg Sergeevich Papkov, Vladimir Ivanovich Khomenko, Alexandr Yakovlevich Gerasimenko, Alexandr Korneevich Taradaiko, Alexandr Mikhailovich Zemchenko, Ivan Petrovich Gremyakov