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US 6,799,881 B2Granted
Extruder arrangement
AssigneeFirma A-Z Formen- und Maschinenbau GmbH
InventorFlorian Fischer
Life of this patent
Estimating the term…
Abstract
An extruder arrangement for viscous material, especially rubber or natural or synthetic rubber mixtures, is provided. It has a screw extruder (12) with an extruder screw (16) that in the direction of conveying is followed downstream by a conveying device. The conveying device is a planetary pump (18), the outer ring (22) of which is rotatably supported.
Claims11
An extruder arrangement for viscous material, comprising:
- a screw extruder having an extruder screw;
- and
- a conveying device, in the form of a planetary pump, that is disposed downstream of said extruder screw as viewed in the direction of conveyance of material through said screw extruder, wherein said planetary pump is provided with a rotatably mounted outer ring.
Dependencies are inferred from the claim text.