EXTRUSION PRESS Russian patent published in 2000 - IPC

FIELD: agriculture and food-processing industry. SUBSTANCE: extrusion press has housing with main drive, charging hopper and feeder, auger with cylindrical casing composed of detachable parts, and rings rigidly fixed at detachable part junction zones. Rings are provided with inner slots extending axially of or at an angle to ring axis. Extrusion press may be used for reprocessing of agricultural product. EFFECT: increased efficiency, provision for stable extrusion process by reduced back flow of material under extrusion process. 3 dwg