Resin discharge mechanism having cooled slide bar
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
May 28, 2014
filing date -
Jul 23, 2013
priority date (Note) -
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Abstract
To suppress the thermal expansion of a slide bar and to prevent occurrence of failures such as galling or malfunctioning to the slide bar, a resin discharge mechanism, provided in mixing equipment that includes a barrel having a hollow interior and a pair of mixing rotors accommodated in the barrel and that mixes a resin material by causing the paired mixing rotors to rotate within the barrel, for discharging a part of the resin material mixed by the mixing rotors to an outside of the barrel, the resin discharge mechanism including: a resin discharge passage provided in the barrel, and communicating an inside of the barrel with the outside of the barrel; a slide bar closing or opening the resin discharge passage by moving across the resin discharge passage; and a cooling device provided within the slide bar, and cooling the slide bar using a cooling fluid.
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