System and method for handling bulk materials
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United States of America Patent
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Jan 22, 2008
Grant Date -
Jul 5, 2007
app pub date -
Aug 24, 2006
filing date -
Dec 30, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A bulk material handling system generally consisting of means for holding the material; means for conveying the material including a first conduit formed of a permeable material having an inlet communicating with an outlet of the material holding means and an outlet, a second conduit formed of an impermeable material encompassing and spaced from the first conduit, providing a chamber therebetween, and an auger disposed in the first conduit for transporting material received through the inlet to the outlet thereof; means for rotatably driving the auger; and means for supplying a fluidizing gas under pressure to the chamber between the first and second conduits.
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