Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1981-10-28
1984-03-06
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
166177, 175406, 241208, B02C 206, B02C 1900
Patent
active
044349440
ABSTRACT:
A mill or crusher useful for crushing and grinding material employing mechanical vibratory drive force at a sonic frequency. A drive shaft having orbiting eccentric weight means fixedly attached thereto and having freedom of motion both rotationally and laterally is rotatably driven by a drive motor to generate quadrature related vibratory force components in the drive shaft. Rotatably supported on the drive shaft by means of suitable bearings is a driving member having mass (inductive) inertia in said sonic frequency range. A "slave" member is freely supported on vibration isolation members in external concentricity with the driving member so that it is effectively in a "floating" condition, thus presenting a mass reactance in said sonic frequency range. Material to be milled or crushed is fed in the gap between the driving member and the free-floating "slave". Cycloidal force is delivered from the shaft to the driving member to precess or roll around on the inside wall of the free floating slave member. Vibratory energy developed in this gap effects grinding or crushing action on the material fed therebetween.
REFERENCES:
patent: 4058163 (1977-11-01), Yandell
Sonics, Heuter & Bolt, 1/55, pp. 9-21.
LandOfFree
Mass (inductive) reactance vibratory mill or crusher employing m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mass (inductive) reactance vibratory mill or crusher employing m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass (inductive) reactance vibratory mill or crusher employing m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-738133