Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to heat or cool
Patent
1997-04-04
1999-02-16
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to heat or cool
26432815, 425562, 425564, 425573, B29C 4520, B29C 4522, B29C 4523
Patent
active
058717862
ABSTRACT:
An injection molding nozzle is provided that includes a heater disposed about an insert seated in the nozzle body. The heater provides extra heat about the insert where heat loss to the mold can cause a reduction in melt temperature. The heater remains on from one injection cycle to the next injection cycle. In one embodiment, a thermocouple is used to measure the temperature about the insert so that the intensity of the heater can be adjusted accordingly. The heater can also be used with nozzles used in multiple nozzle applications to balance the flow of the nozzles.
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INCOE XRC II bushings with the Thermal-Tip.TM. give you extra control in the critical area of the gate . . . INCOE Corporation, 2 pgs.
Hume William J.
Vasapoli Michael L.
Heitbrink Tim
KONA Corporation
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