UNIT OF CANTILEVER TYPE ROLLS Russian patent published in 2004 - IPC

FIELD: plastic metal working, possibly manufacture of round vessels by rolling. SUBSTANCE: roll unit includes rolls mounted by cantilever fashion in strut of welded frame. Rolls are in the form of drive roll, pressure roll and deflection roll. Drive roll is connected with electric drive mounted in welded frame. Pressure roll may be raised and descended in order to place steel sheet with diameter 200 mm and length 400 mm for making round-shape vessels. EFFECT: lowered labor consumption for making round vessels of steel sheets.