LABORATORY EXTRUDER
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United States of America Patent
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Issued Date -
Jun 11, 2015
app pub date -
Aug 29, 2012
filing date -
Aug 29, 2011
priority date (Note) -
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Abstract
The invention relates to an extruder (1) for processing relatively small quantities of pharmaceutical and/or biomedical materials, which extruder (1) comprises an extruder frame (7), a barrel (9, 10), a pair of extruder screws (3), and a drive for rotating the extruder screws (3), wherein the barrel (9, 10) is formed by a pair of separable housing blocks that are positioned in a closed position against each other during processing, each housing block having a barrel liner (13, 15), wherein in the closed position of the pair of separable housing blocks the barrel liners define an interior volume, a feed opening (30), a discharge opening (45) and an opening (31a, 33a) for receiving the pair of extruder screws (3) in the interior volume.
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