Roll stand has three or more rollers in form of pulleys whose inner edges form caliber, each roller having peripheral groove with flat central section and outer edges at angle to it

摘要

Roll stand has three or more rollers in the form of pulleys whose inner edges form the caliber. Each roller has a peripheral groove with a flat central section (10) and outer edges (11, 12) at an angle to it. An independent claim is included for a rolling mill with several roll stands, the first of which is as described.