Apparatus for producing monodisperse powder from rubber or rubber articles
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United States of America Patent
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Dec 28, 1993
Grant Date -
N/A
app pub date -
Aug 28, 1992
filing date -
Aug 29, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an apparatus for producing monodisperse powdered rubber and includes an extruder and individual conveying, grinding and discharge sections with respective cooling units corresponding thereto. The cooling units are arranged outside of the extruder and receive the grinding stock after each grinding process in order to cool and transport the stock to the feed opening of the following conveying, grinding and discharge section of the extruder.
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