Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1983-07-26
1985-07-09
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241115, 241122, 241228, 241230, 241252, B02C 432
Patent
active
045277486
ABSTRACT:
The invention relates to a tubular mill for grinding natural and synthetic raw materials, in particular for the cement industry, comprising a horizontally-disposed rotary cylindrical drum, characterized by comprising one or more fixed grinding rollers disposed radially within the drum and supported by a fixed shaft which extends along the axis of rotation, each of said rollers being idle and able to rotate by friction within an annular guide rigid with the inner wall of the drum.
REFERENCES:
patent: 1428687 (1922-09-01), Ferencz
patent: 1475693 (1923-11-01), Ferencz
patent: 1479141 (1924-01-01), Kent
patent: 1719979 (1929-07-01), Ihlefeldt
patent: 2258392 (1941-10-01), Piper
Brown Charles A.
Brown Charles E.
ITALCEMENTI Fabbriche Riunite Cemento S.p.A.
Rosenbaum Mark
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