Direct-driven extruder and process for operating the same

Details Direct-driven extruder and process for operating the same Direct-driven extruder and process for operating the same

2006-08-15

2006-08-15

Eashoo, Mark (Department: 1732)

Plastic article or earthenware shaping or treating: apparatus

With electrical control system

C366S100000

Reexamination Certificate

active

07090483

ABSTRACT:
An extruder which converts preferably granular plastic material into the melted state and which includes an extruder screw rotating within a cylinder and connected to a drive unit having a motor and at least one rotor so that the drive unit provides torque for rotary motion of the extruder screw. The extruder screw and the rotor exhibit the same speed in operation.

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