Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1998-12-09
2000-03-14
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With separation or classification of material
209315, 209320, 209351, 241 841, 241175, B02C 1900
Patent
active
060361263
ABSTRACT:
Milling/sizing apparatus which includes individual and/or nested sieves each of which may also include a quantity of beads, disks and/or other geometric or non-geometric shapes. The sieves can be rotated, vibrated or agitated in any and all combinations by various methods to achieve independently horizontal rotation and vertical reciprocation (similar to a merry-go-round) to efficiently segregate, size or mill cohesive and polydisperse powder particles to specific size ranges. The invention also contemplates a method for using the apparatus in the sizing and quantification of aggregated particles of cohesive disperse powders.
REFERENCES:
patent: 1293188 (1919-02-01), Peersch
patent: 3762656 (1973-10-01), Deve
Boehringer Ingelheim Pharmaceuticals Inc.
Devlin M-E. M.
Raymond R. P.
Rosenbaum Mark
Stempel A.
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