Foods and beverages: apparatus – Means to treat food – Subdividing into plural products
Patent
1979-11-21
1981-10-06
Jenkins, Robert W.
Foods and beverages: apparatus
Means to treat food
Subdividing into plural products
99606, 99607, 99608, 99610, 99611, 99614, 99617, B02B 304, B02B 306
Patent
active
042928907
ABSTRACT:
A grain polishing and whitening machine, particularly adapted for treatment of rice, comprises a base box, housing means having first, second, third and fourth coaxially arranged housing sections, said second housing section being coaxially mounted on said first housing section such that it may be rotatably displaced with respect thereto, said third section being coaxially mounted on said second section, and said fourth section being coaxially mounted on said third section such that it can be rotatably displaced with respect thereto, concentric hollow rotor means extending through said first, second and third housing sections, grain feed means in said second housing section, screw conveyor means within said second housing section and having a helical rib lined with an abrasive layer, for displacing and rubbing said grains along said second housing section and into the third housing section, cylindrical indented screen means in said third housing section adjustable, diametrically opposed, diagonally fluted knife means tangentially mounted on said rotor means along the length of said rotor means, and complementary diametrically opposed fluted knife means mounted on said screen means along the length of said screen means, to cooperate with said knife means mounted on the rotor means, the diagonal flutes of said knife means benin oriented to oppose the driving action of said screw conveyor means to thereby compact the mass of grains between said rotor means and said screen means, and grain discharge means in said fourth housing section.
REFERENCES:
patent: 8879 (1879-09-01), Morgan
patent: 25594 (1859-09-01), Ward
patent: 315997 (1885-04-01), Beardslee
patent: 866100 (1907-09-01), Watkins
patent: 1020377 (1912-03-01), Walker
patent: 3566943 (1971-03-01), Witt
patent: 3960068 (1976-06-01), Salete
Jenkins Robert W.
Simone Timothy F.
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