Extruder feed path vibrator
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Dec 23, 2014
filing date -
Dec 26, 2013
priority date (Note) -
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Abstract
A device for imparting vibrational energy to polymeric pellets in a feed path of an extruder is disclosed. The device includes a feed path vibrator having an elongate imparting portion for being disposed within the feed path of the extruder, and a transfer portion extending from the imparting portion. The transfer portion is configured for coupling to a source of vibration energy, and the elongate imparting portion includes at least one twisted portion along its length.
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