Rolling mill for rolling or sizing metallic pipes, bars or wires
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 21, 2002
app pub date -
Mar 28, 2001
filing date -
Mar 28, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rolling mill for rolling or sizing of metallic pipes, bars and wires has a plurality of rolling units which are arranged on a straight line close to one another and can be exchanged jointly, only a few, or individually, each of the rolling units having at least three rollers which are arranged in a star-like configuration around a rolling axis, drive shafts and motors each driving a respective one of the rollers in all the rolling units, a rolling unit housing provided for the rolling units, roller bearings provided for the rollings, and multi-part rolling shafts provided for supporting the rollers so that the rollers can be exchanged without dismounting of the rolling unit housing and the roller bearings.
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