Foods and beverages: apparatus – Means to treat food – Subdividing into plural products
Patent
1988-08-04
1989-05-16
Simone, Timothy F.
Foods and beverages: apparatus
Means to treat food
Subdividing into plural products
99519, 99524, 99608, 99611, B02B 300, B02B 702
Patent
active
048298930
ABSTRACT:
In a cereal-grain polishing apparatus, a perforated tubular member is arranged substantially vertically. A polishing roll fixedly mounted to a rotary shaft is rotatably arranged within the perforated tubular member to define therebetween a polishing chamber. The polishing roll is provided with at least one agitating projection and at least one opening. Cereal grains to be polished are fed to the polishing chamber by a screw feed roll fixedly mounted to the rotary shaft, such that the cereal grains move upwardly through the polishing chamber. When the polishing roll is rotated, the agitating projection brings the cereal grains into friction contact with each other to remove surface layers from the respective cereal grains. Air is caused to flow from a hollow space within the polishing roll to a surrounding space around the perforated tubular member through the opening, the polishing chamber and perforations in the perforated tubular member, to carry the removed surface layers out of the polishing chamber to the surrounding space. The opening in the polishing roll is formed by a plurality of apertures smaller in size than the cereal grains to prevent the same from entering the hollow space from the polishing chamber.
REFERENCES:
patent: 3628582 (1971-12-01), Satake
patent: 4292890 (1981-10-01), Satake
patent: 4323006 (1982-04-01), Satake
patent: 4357864 (1982-11-01), Salete-Garces
patent: 4426922 (1984-01-01), Yamamoto
patent: 4459903 (1984-07-01), Yamamoto
patent: 4583455 (1986-04-01), Salete-Garces
Satake Engineering Co. Ltd.
Simone Timothy F.
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