Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Patent
1992-08-18
1993-07-06
Rosenbaum, Mark
Solid material comminution or disintegration
Processes
With application of fluid or lubricant material
2411882, 241277, B02C 2318
Patent
active
052246566
ABSTRACT:
A method of and an apparatus for producing a granular product from an admixture of a powdery material and a liquid binder. The apparatus comprises a casing, a rotor rotatably mounted therein and having a plurality of blades, an annular sleeve movable eccentrically relative to the casing and a plurality of shifters adapted to move the sleeve radially toward and away from the rotor across a spacing or gap circumferentially defined between the sleeve and the blades. The method essentially comprises varying the spacing or gap at selected circumferential areas over predetermined time intervals during operation of the apparatus so as to remove the admixture tending to deposit in the interior of the casing.
REFERENCES:
patent: 3044720 (1962-07-01), Bridgewater
patent: 3123116 (1964-03-01), Hughes
patent: 4691867 (1987-09-01), Iwako et al.
patent: 5018671 (1991-05-01), Tanimoto et al.
Kobayashi Masaru
Nagumo Satoshi
Yamazaki Hideo
Adams Bruce L.
Funken Powtechs, Inc.
Husar John M.
Okawara Mfg. Co., Ltd.
Rosenbaum Mark
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