Outlet device for a pressurized vessel having a combined radial bearing and hydraulic drive motor
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United States of America Patent
Stats
-
Dec 7, 2010
Grant Date -
Oct 23, 2008
app pub date -
Apr 14, 2008
filing date -
Apr 23, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An outlet device and motor assembly for a pressured vessel is disclosed, where the assembly includes: a generally vertical drive shaft extending below and through the vessel and coupled to a rotating mechanism within the vessel; a stationary outlet housing supporting the drive shaft; a thrust bearing mounted on the outlet housing and around the drive shaft to rotationally engage the drive shaft; a hydraulic drive coupled to rotationally drive the drive shaft, and a radial bearing mounted around the drive shaft to rotationally engage the drive shaft and said radial bearing is at or below the hydraulic drive.
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