Drive apparatus for a multi-shaft extruder rotating in a same direction
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United States of America Patent
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Feb 27, 2007
Issued Date -
N/A
app pub date -
Nov 3, 2004
filing date -
May 8, 2002
priority date (Note) -
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Abstract
A drive apparatus for an extruder with at least two co-rotating extruder screws having driveshafts includes a housing and a drive motor which is received in the housing and including a stator and a rotor. The rotor is operatively connected to driveshafts of the extruder screws and has arranged thereon a toothed surface in direct engagement with complementary toothed surfaces of at least two of the driveshafts of the extruder screws.
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