EXTRUSION DEVICE AND METHOD COMPRISING A GRANULATING TURBINE, AND FOOD-GRADE GRANULATES SO PRODUCED

Granulating turbine (5) and a device which implements the turbine (5). The device comprises an extruder having a least one extrusion die (2) comprising an extrusion face (3) with a plurality of extrusion orifices (2a) open, and the turbine (5). The turbine (5) has fins(7) integral with and extending...

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Bibliographische Detailangaben
Hauptverfasser:	PONCIONI, Patrick, CHANVRIER, Hélène, Michèle, Jeanne, PELLEGRINI, Stéphane, PFALLER, Werner
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING FODDER FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HAND CUTTING TOOLS HUMAN NECESSITIES MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SEVERING SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR RELEVANT APPARATUS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Granulating turbine (5) and a device which implements the turbine (5). The device comprises an extruder having a least one extrusion die (2) comprising an extrusion face (3) with a plurality of extrusion orifices (2a) open, and the turbine (5). The turbine (5) has fins(7) integral with and extending perpendicularly from a front face (6) of the turbine. The turbine is driven rotationally about an axis (9) perpendicular to the extrusion face (3) such that the fins (7) pass over the extrusion orifices (2a). The turbine may be used in a related method of manufacture of food-grade granulates.