B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
B21B39/30—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by lodging it in a rotating ring manipulator or ring segment manipulator
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Methode d'imbrications de cannelures destinees aux passes refouleuses d'un laminage universel de profile et cylindres,cages de laminoirs et laminoirs faisant application de cette methode
Procede et dispositif permettant d'obtenir, par cisaillement de barres ou de billettes d'acier, des troncons de longueurs exactes destines a etre utilises comme ebauches de formage dans la masse