Patents Assigned to Vsesojuzny Nauchno-Issledovatelsky Institut Metiznoi Promyshlennosti (Vniimetiz)
  • Coiling apparatus for long-size products
    Patent number: 4488688
    Abstract: A coiling apparatus for long-size products comprising an assembly for drawing long-size products and an assembly for coiling the long-size products, wherein said assemblies are disposed separately in the direction of movement of the long-size products. The assembly for drawing the long-size products incorporates at least one drive shaft and at least one spring-loaded roll wherebetween the long-size product moves, and also comprises a fork holding the spring-loaded roll, and a guide rack wherein the fork is inserted.
    Type: Grant
    Filed: March 23, 1982
    Date of Patent: December 18, 1984
    Assignee: Vsesojuzny Nauchno-Issledovatelsky Institut Metiznoi Promyshlennosti Vniimetiz
    Inventors: Alexandr V. Trubitsin, Mikhail G. Polyakov, Georgy M. Fomin, Petr I. Denisov, Pavel E. Petrov, Petr P. Pomelnikov
  • Device for moving dies in a machine for the manufacture of twisted wire articles with alternating direction of twist
    Patent number: 4157102
    Abstract: A device comprises a slider mounted fo reciprocations in guides extending along the axis of pulling an article. A mechanism for clamping dies comprises a double-arm level articulated to the slider and to a piston rod of an actuating cylinder having its piston chamber communicating with a passage for a slide valve having a drive means. A lower die is rigidly fixed to the slider and an upper block is secured to the free end of the lever.
    Type: Grant
    Filed: January 13, 1978
    Date of Patent: June 5, 1979
    Assignee: Vsesojuzny Nauchno-Issledovatelsky Institut Metiznoi Promyshlennosti (Vniimetiz)
    Inventors: Gennady D. Pershin, Valentin P. Emelyanov, Gennady K. Schegolev