Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1991-02-19
1992-05-26
Yost, Frank T.
Solid material comminution or disintegration
Apparatus
With separation or classification of material
241119, 2091392, B02C 2332
Patent
active
051159899
ABSTRACT:
The invention relates to a dynamic roller mill air classifier, which is provided in integrated manner over a roller mill. As existing air classifiers suffered from certain disadvantages with respect to the specific energy requirement, the invention makes it possible to reduce the latter. The air classifier is designed as a downflow classifier, which classifies in an efficient manner with reduced flow rates.
REFERENCES:
patent: 857988 (1907-06-01), Fuller, Jr.
patent: 1623040 (1927-04-01), Baker et al.
patent: 1806980 (1931-05-01), Kreutzberg
patent: 2909330 (1959-10-01), Hardinge
patent: 3090487 (1963-05-01), Doyle
patent: 3306443 (1967-02-01), Sereno et al.
Husar John M.
Loesche GmbH
Yost Frank T.
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