Device for the electric heating and fluid cooling of an injection-molding machine nozzle
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United States of America Patent
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-
Feb 10, 1987
Grant Date -
N/A
app pub date -
Jul 5, 1984
filing date -
Jul 9, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heating and cooling jacket for the distributor of a injection-molding machine comprises tubular inner and outer sleeves and possibly an intermediate sleeve which defines compartments filled with a high-density particle compacted mass around the cooling tube turns which hug the inner sleeve and electric heater turns which hug the intermediate sleeve.
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