Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to heat or cool
Reexamination Certificate
2006-11-07
2006-11-07
Heitbrink, Tim (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to heat or cool
Reexamination Certificate
active
07131833
ABSTRACT:
A nozzle (e.g., a flat nozzle, an asymmetric nozzle, a micro nozzle, a flat micro nozzle, etc.) is configured to make injection molded components. The nozzle includes a nozzle body, a heater associated with the nozzle body, a melt channel running through the nozzle body configured to allow melt material flow, and a thermally conductive device located inside the nozzle body. The thermally conductive device can be configured to produce an even heat profile along an entire length of the melt channel. The nozzle body can be symmetrical or asymmetrical and can be made of a different, less thermally conductive material, than the thermally conductive device. The thermally conductive device can be used to balance a heating profile of the nozzle to produce consistency in melt material viscosity and speed throughout a micro nozzle channel.
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AerMet 310 Alloy data sheet, pp. 1-3, cartech.ides.com/datasheet,Feb. 23, 2006.
AerMet 100 Alloy data sheet, pp. 1-11, cartech.ides.com/datasheet, Feb. 23, 2006.
Heitbrink Tim
Medler Ferro PLLC
Mold-Masters Ltd.
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