Patents by Inventor Jury G. Shvets

Jury G. Shvets 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).

  • Resistance welding apparatus for joining pipes end to end
    Patent number: 4499364
    Abstract: In a resistance welding apparatus of a detachable grip type an improvement consists in that each pipe grip has a bracket (16) whereon two double-arm levers (18), one per side member (3), are pivoted. Similar arms of each lever (18) are interconnected by an extension spring (19), while the other arms are operatively associated with swinging jaws (14) adapted to abut against the pipe surface in their operating position. Each side member (3) is provided with a stop (21) for limiting the movement of the levers (18) relative the corresponding side member (3) in the direction of the action of the extension spring (19).
    Type: Grant
    Filed: November 2, 1982
    Date of Patent: February 12, 1985
    Inventors: Alexandr M. Starostin, Alexei M. Malakhov, Tamara A. Chertilina, Vladislav I. Ponomar, Nikolai I. Postolaty, Sergei I. Kuchuk-Yatsenko, Filipp I. Peretrukhin, Anatoly D. Gluschenko, Sergei A. Solodovnikov, Jury G. Shvets, Orest M. Serafin