ROLLING MILL LAYING HEAD
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United States of America Patent
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Issued Date -
May 12, 2011
app pub date -
Nov 12, 2009
filing date -
Nov 12, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rolling mill laying head comprises a quill rotatable about a central axis. A guide pipe carried by the quill and is configured and arranged to form a longitudinally moving product into a continuous series of rings. Axially spaced bearings support the quill on a stationary support structure for rotation about its axis. At least one of the bearings comprises a hydrostatic oil film bearing.
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