Nozzle for injection moulding of plastic materials

Details Nozzle for injection moulding of plastic materials Nozzle for injection moulding of plastic materials

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

C264S328150

Reexamination Certificate

active

07131831

ABSTRACT:
Nozzle (1) for injection moulding of plastic materials, comprising a generally cylindrical body (2) with spiral-shaped groove (4) on the external surface, in which a first and a second heating resistor (5, 6), which are independent from each other and which are equipped with respective autonomous controlling thermocouples (7, 8), are wound.

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patent: 0750975 (1997-01-01), None
patent: WO 01 15884 (2001-03-01), None
patent: WO 01 66333 (2001-09-01), None

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