Distributive mixer device
AssigneeUniversiteit Twente
InventorGerardus J. M. Semmekrot
Life of this patent
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Abstract
The invention relates to a mixer device with distributive mixing action for an extruder, an injection moulding machine and the like, including a hollow stator and a rotor arranged for rotation in the stator and at least one separate mixing ring which is provided at least on its interior surface with mixing elements and which is arranged between the rotor and stator around the rotor for free rotation, characterized in that the mixing elements include passages which are radially orientated in the mixing ring and are facing at one end the inner stator surface and on the other the outer rotor surface, and to a rotor section, to a mixing ring, to an extruder, and to an injection moulding machine provided with same.
Claims13
An extruder, the extruder comprising a mixer device with distributive mixing action, the mixer device having a hollow stator with an inner surface, a rotor having an outer surface and arranged for rotation in said stator, and at least one separate mixing ring arranged between said rotor and said stator for rotation around said rotor, said mixing ring having passages that are radially oriented in said mixing ring, the passages at one end substantially abutting said inner stator surface and at another end substantially abutting said outer rotor surface.
An injection moulding machine, the injection moulding machine comprising a mixer device with distributive mixing action having a hollow stator with an inner surface, a rotor having an outer surface and arranged for rotation in said stator, and at least one separate mixing ring arranged between said rotor and said stator for rotation around said rotor, said mixing ring having passages that are radially oriented in said mixing ring, the passages at one end substantially abutting said inner stator surface and at another end substantially abutting said outer rotor surface.
Dependencies are inferred from the claim text.