APPARATUS FOR OBTAINING OF EXTRUDED FOOD PRODUCT WITH FILLER Russian patent published in 2007 - IPC A23P1/12 A23L1/18 A21C9/06 B29C47/12 

FIELD: food-processing industry, in particular, technique for extrusion forming of swollen cereal products shaped as tubes or food cushions with filler by coextrusion process.

SUBSTANCE: apparatus has discharge die provided with accumulating chamber, and extrusion device for pressing out of extrudate, separating die positioned in front of discharge die and joined to the latter by means of receptacle surfaces, injector fixed in separating die in radially offset relation with respect to apparatus axis, and filler feeding channel communicating with injector. Separating die has axial receptacle core located in front part of said die and extending through axial opening provided in discharge die. Accumulating chamber and extrusion devices are positioned in axially aligned relation with respect to injector. Feeding channel is formed within receptacle core of discharge die and is communicating with ejector through radial surrounding channel formed in separating die. On rear end part of discharge die there are bypass slot extending along arc of a circle, and connection slot extending along chord running perpendicular to axis of accumulating chamber and extrusion device. Bypass and connection slots are communicating with one another, accumulating chamber and extrusion device.

EFFECT: increased strength of wall of tube-shaped food product allowing pressing out of filler through said wall to be avoided.

8 cl, 3 dwg