Patent ID: 6709255
Filing Date: 2004-03-23
Classification: A21C,A23G,A23P

Abstract:
A nozzle arrangement for extruding dough materials, with a stationary inner nozzle (14) with an axis (26) and a mouth (16) for extruding an inner material (56) and at least one outer nozzle (18) with a mouth (20) for extruding an outer material (58), the outer nozzle (18) being rotatable relative to the inner nozzle (14) about the axis (26) of the inner nozzle (14), characterised in that the mouth (20) of the outer nozzle (18) is arranged behind the mouth (16) of the inner nozzle (14) in the direction of flow in such a manner that the materials (56, 58) flow together at the mouth (16) of the inner nozzle (14), and the outer nozzle (18) is constructed on its inside in such a manner that, on the path to the mouth (20) of the outer nozzle (18), the inner material (56) is set in rotation by the outer material (58) and is thereby compressed.