Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Reexamination Certificate
2011-03-08
2011-03-08
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
C241S286000
Reexamination Certificate
active
07900860
ABSTRACT:
An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. In addition, the impact mill can be formed of separated conical sections. Finally, power is transmitted to the rotor of the impact mill by a synchronous sprocketed belt, accommodated by a sprocketed drive sheave, wherein the belt is in communication with a power source.
REFERENCES:
patent: 283518 (1883-08-01), Schofield
patent: 447596 (1891-03-01), Woodcock
patent: 626125 (1899-05-01), Zimmerman
patent: 2738930 (1956-03-01), Schneider
patent: 4022749 (1977-05-01), Kuechler
patent: 4117984 (1978-10-01), Waxelbaum et al.
patent: 780748 (1957-08-01), None
Cialone Anthony M.
Fischer Josef
Waznys Peter J.
Harris, Esq. John R.
Lehigh Technologies, Inc.
Morris Manning & Martin LLP
Rosenbaum Mark
Sineway, Esq. Daniel E.
LandOfFree
Conical-shaped impact mill does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conical-shaped impact mill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conical-shaped impact mill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2708561