Rolling plant
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jul 2, 2009
app pub date -
Apr 2, 2007
filing date -
Apr 5, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hot-rolling plant (50) for the production of metal strips comprising a roughing stand (2), a reheating furnace (3) or a maintenance tunnel for maintaining the temperature of the product, a pre-finishing mill train (4), comprising three or four stands, a finishing mill train (5), comprising two or three stands, for finishing the product, in which the work rolls of one stand are provided with their own motor drive, independent one from each other, so as to allow the peripheral speeds of both of said work rolls to be autonomously varied under rolling load.
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