Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1990-12-05
1991-12-03
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241172, B02C 1716
Patent
active
050693930
ABSTRACT:
A dispersing and grinding apparatus comprises a vessel having an inlet for receiving a material to be processed and an outlet for discharging the processed material. A rotor is rotatably disposed within the vessel and positioned relative to the inner wall of the vessel to define therebetween a narrow, annular flow path for the passage therethrough of a mixture of the material and a grinding medium. The rotor has a plurality of axially extending grooves on the periphery thereof for guiding the mixture in the circumferential direction as the rotor rotates. The rotor is separated into a plurality of processing zones in the axial direction thereof, and the grooves in each processing zone are phase shifted in the circumferential direction with respect to the grooves in adjacent processing zones. When the mixture transfers from one processing zone to an adjacent processing zone, the velocity difference of the mixture is adjusted so that the mixture advances, as a whole, at approximately equal velocity through the narrow, annular flow path whereby the material is uniformly ground and dispersed.
REFERENCES:
patent: 3199792 (1965-08-01), Norris, Jr.
patent: 3806050 (1974-04-01), Cumpston, Jr.
patent: 3993254 (1976-11-01), Bicik et al.
patent: 4042183 (1977-08-01), Cumpston
patent: 4684072 (1987-08-01), Nelson et al.
patent: 4919347 (1990-04-01), Klumaschka et al.
patent: 4919347 (1990-04-01), Kamiwano et al.
Inoue Yoshitaka
Kamiwano Mitsuo
Adams Bruce L.
Chin Frances
Inoue Seisakusho (Mfg.) Co., Ltd.
Rosenbaum Mark
Wilks Van C.
LandOfFree
Dispersing and grinding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dispersing and grinding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispersing and grinding apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1693118