Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert H. Lilly0
Louis S. Schwartz0
Date of Patent
July 20, 2010
0Patent Application Number
115843870
Date Filed
October 20, 2006
0Patent Citations Received
Patent Primary Examiner
Patent 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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