Back to results
US 7,350,959 B2Granted
Pin extruder with gear pump
AssigneeVMI-AZ Extrusion GmbH
InventorReinhard Uphus
Life of this patent
Estimating the term…
Abstract
A conveying apparatus comprising an extruder having a housing, a gear pump connected to the extruder, an extruder cylinder rotatably mounted in the housing, and a plurality of pins extending radially outwardly from the extruder cylinder. The extruder housing is provided with helical conveyor paths and openings for the pins.
Claims20
A conveying apparatus comprising:
- an extruder having a housing;
- a gear pump connected to said extruder;
- an extruder cylinder rotatably mounted in said extruder housing;
- and
- a plurality of pins extending radially outwardly from said extruder cylinder, wherein said extruder housing is provided with helical conveyor paths and openings for said pins.
2 more elements
Dependencies are inferred from the claim text.