Method and apparatus for producing samples of primarily finely granulated and dry material
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United States of America Patent
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Nov 14, 2006
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N/A
app pub date -
Feb 5, 2002
filing date -
Feb 5, 2001
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Abstract
An apparatus and a method for producing samples of a finely granular and dry material for measuring the residual carbon content thereof. The material is fed by a torque monitored conveyor screw to a measuring chamber and is progressively compacted therein. At an abrupt increase in screw torque feeding of the material ceases yielding a sample in the measuring chamber of a reproducible degree of compaction.
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