A - Human Necessities – 23 – P
Patent
A - Human Necessities
23
P
A23P 1/12 (2006.01) B29C 47/64 (2006.01) B30B 11/22 (2006.01)
Patent
CA 2143679
A cooking-extruding apparatus and method for the cooking- extrusion of biopolymers for the production of thermally- treated food granulates, snack products, cereals or similar products. The cooker-extruder having a feeding hopper, a conveying screw, an exit nozzle, and at least one spatula- pump disposed between the conveying screw and the exit nozzle. Each spatula-pump includes a spatula element and plate having a matrix of holes. In operation, the spatula element assists the material being processed through the plate having a matrix of holes. An embodiment of the apparatus of the present invention includes the use of two conveying screws. The spatula-pumps are arranged serially such that the material being processed passes through one spatula-pump to the next until it is passed through the exit nozzle of the apparatus.
Cuiseur-extrudeur possédant une trémie d'alimentation (14), une ou plusieurs vis (10) ainsi qu'un orifice de sortie (26) pour la production de biopolymères traités thermiquement, et étant caractérisé par au moins une pompe à spatule montée entre la vis et l'orifice, la ou les pompe(s) comportant une pluralité de trous (22) et un élément correspondant en forme de spatule (24) (constituant ensemble la pompe à spatule).
Marks & Clerk
Schaaf Technologie Gmbh
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