Solid material comminution or disintegration – Apparatus – With temperature modification of material
Reexamination Certificate
2008-04-29
2008-04-29
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
With temperature modification of material
C241S261200
Reexamination Certificate
active
07364100
ABSTRACT:
An apparatus for comminuting material includes two disks arranged coaxially to one another inside a housing that encloses a comminuting room. At least part of the opposing surfaces of the disks are provided with interacting comminuting tools thus forming a comminuting zone, whereby at least one of the disks rotates around a mutual axis to generate a relative movement of the disks. At the same time, the material, which is a mixture of gaseous and solid materials is axially fed by one of the disks into the comminuting room and is radially conveyed to the comminuting zone. Thereby, cooling gas is additionally channeled into the comminuting room. The comminuting room is partitioned into one chamber through which the mixture of gaseous and solid materials flows, and at least one additional chamber dedicated to the cooling gas.
REFERENCES:
patent: 2211518 (1940-08-01), Scherbaum
patent: 3055598 (1962-09-01), Ginaven
patent: 4383650 (1983-05-01), Contal et al.
patent: 10 71 452 (1959-12-01), None
patent: 0 024 966 (1981-03-01), None
Muncy Geissler Olds & Lowe, PLLC
Pallmann Maschinenfabrik GmbH & Co. KG
Rosenbaum Mark
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