Solid material comminution or disintegration – Apparatus – Plural rotary or oscillatory surfaces cooperate with common...
Patent
1979-08-20
1980-11-25
Lazarus, Richard B.
Solid material comminution or disintegration
Apparatus
Plural rotary or oscillatory surfaces cooperate with common...
241117, 241121, B02C 1504
Patent
active
042353858
ABSTRACT:
A roller mill of the sort with a pan turning about an upright axis, a driving system under the pan and rocking levers, pushing rollers against the pan, has a roller weighting system made up of a hydraulic cylinder, pulling the levers together, and joined with an air accumulator. The cylinder is turningly supported near its center of gravity in one of the levers.
REFERENCES:
patent: 2684813 (1954-07-01), Loesche
patent: 2909330 (1959-10-01), Hardinge
patent: 3591094 (1971-07-01), Gauer
patent: 3782646 (1974-01-01), Brundiek
Lazarus Richard B.
Loesche GmbH
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