Feeder assembly for bulk solids
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United States of America Patent
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Jul 20, 2010
Grant Date -
Apr 24, 2008
app pub date -
Oct 20, 2006
filing date -
Oct 20, 2006
priority date (Note) -
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Abstract
A feeder for feeding bulk material into a high pressure conveying line. The feed assembly comprises a rotary feeder that has a material inlet for receiving bulk material from a low pressure source and a material outlet for discharging the bulk material into a higher pressure conveying line which is a source of leakage gas into the rotary feeder. The feeder has venting means to vent leakage gas through the material inlet without such leakage gas contacting the bulk material entering the feeder.
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