초록 ▼

Apparatus for extruding a food product substance and for cutting the extrudate from a die of an extrusion head of the extruder into pieces has a rotary shaft and a knife which is affixed to the shaft and which has two blades, each blade having a cutting edge, wherein the two blades are offset one fr

Apparatus for extruding a food product substance and for cutting the extrudate from a die of an extrusion head of the extruder into pieces has a rotary shaft and a knife which is affixed to the shaft and which has two blades, each blade having a cutting edge, wherein the two blades are offset one from another so that one blade extends from the axis of shaft rotation for a distance from the shaft rotation axis for a distance greater than that of the other blade and wherein the shaft and blades and the blade cutting edges are configured and positioned with reference to the extrusion head and wherein each die is positioned so that upon exit of extrudate from each die and upon rotation of the shaft, one blade cutting edge cuts and incises a part of the extrudate substance and the other blade cuts the extrudate substance to obtain a cut piece so that the cutting by the two blades provides a cut piece having an incised part.

대표청구항 ▼

[ We claim:] [1.] In apparatus for extruding a food product substance and for cutting the extruded food product substance into pieces wherein an extruder has an extrusion head which contains a conduit portion for passage of the substance and which has a die for exit of extrudate substance from the e

[ We claim:] [1.] In apparatus for extruding a food product substance and for cutting the extruded food product substance into pieces wherein an extruder has an extrusion head which contains a conduit portion for passage of the substance and which has a die for exit of extrudate substance from the extrusion head wherein the die is at a position displaced a distance from a position of a central portion of the extrusion head and wherein a cutting device comprising a rotatable shaft and a knife which comprises a cutting blade edge, wherein the knife and cutting blade edge extend perpendicularly from the axis of shaft rotation, is positioned for cutting extrudate exiting a die, perpendicular to the direction of extrudate flow from the die, into pieces, the improvements comprising:a knife affixed to the shaft wherein the knife extends longitudinally transversely from the shaft and comprises two blades, each blade having a cutting edge, wherein the two blades extend longitudinally along a length of the knife and are offset laterally one from another so that one blade extends away from the shaft for a distance greater than that of the other blade and wherein the shaft and blades and the blade cutting edges are configured and positioned with reference to the extrusion head and wherein each die is positioned so that upon exit of extrudate from each die and upon rotation of the shaft, one blade cutting edge cuts and incises a part of the extrudate substance and the other blade cuts the extrudate substance to obtain a cut piece so that the cutting by the two blades provides a cut piece having an incised part.