Extruder plant with worm extruder and gearwheel extruder
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United States of America Patent
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Jan 7, 2003
Grant Date -
N/A
app pub date -
Sep 1, 2000
filing date -
Sep 3, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An extruder plant includes a worm extruder having a reduced length and including only a feed zone of the extruder plant and a gearwheel extruder connected downstream of the worm extruder and including a plasticizing and pressure build-up zone of the extruder plant.
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