Food processing apparatus
AssigneeMaschinenfabrik Dornhan GmbH
InventorsMichael Moessmer, Eberhard Haack
Life of this patent
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Abstract
A food processing apparatus useful as an attachment of meat grinders to provide an extension of the pressure barrel thereof. Within the extension, there is provided a feed screw the flutes of which have openings of predetermined sizes, preferably disposed in peripheral sections of the flutes, for imposing multiple sequential divisions and reverse flow on at least part of the main material flow, thereby uniformly to emulsify the material before a final chopping action by an additional rotary cutter assembly disposed near the output end of the attachment.
Claims9
A food processing apparatus for chopping and mixing food dispensed in a substantially single flow by a meat grinder provided with coaxially aligned pressure barrel, feed auger and rotary cutter assembly, said apparatus comprising:
- a feed and pressure barrel forming a substantially cylindrical interior wall and comprising an input end and an output end;
- means for substantially coaxially connecting the feed and pressure barrel to the pressure barrel of the meat grinder, with the input end facing the rotary cutter assembly thereof;
- a feed screw coaxially mounted for rotation in the feed and pressure barrel and comprising a drive shaft and at least one substantially helical flute connected thereto and extending between the input end and the output end, the flute being provided with an apical portion adapted glidingly to engage the cylindrical wall of the feed and pressure barrel;
- a plurality of openings in the apical portion distributed along the length of the feed screw for repeatedly dividing the single flow and for deflecting at least a part thereof into a direction different from the feed direction of the feed screw thereby to impart thorough mixing and kneading of the food;
- means for connecting the drive shaft to the feed auger for rotation therewith;
- and
- a rotary cutter disposed in the feed and pressure barrel at the output end thereof.
Dependencies are inferred from the claim text.