Solid material comminution or disintegration – Processes – Miscellaneous
Patent
1991-02-20
1993-04-20
Rosenbaum, Mark
Solid material comminution or disintegration
Processes
Miscellaneous
241235, 241293, 241300, B02C 430
Patent
active
052035131
ABSTRACT:
A high pressure roller press formed between opposed cylindrical rollers mounted to perform interparticle crushing or product bed comminution in the nip and having pockets in the surface of a size to retain compressed fine grained material which is pressed in the nip with the compressed material in the pockets being retained for full revolutions of the rollers and coacting with hard portions between the pockets to form the product bed comminution against material passing through the nip and drawing material into the nip.
REFERENCES:
patent: 679821 (1901-08-01), Arnold
patent: 2637502 (1953-05-01), Bond
patent: 3418925 (1968-12-01), Wiggins
patent: 4114322 (1978-09-01), Greenspan
patent: 4357287 (1982-11-01), Schonert
patent: 4597277 (1986-07-01), Esmieu
patent: 4703897 (1987-11-01), Beisner et al.
patent: 4921173 (1990-05-01), Bartley
Ansen Jakob
Keller Guenter
Wolter Albrecht
Kloeckner-Humboldt-Deutz Aktiengesellschaft
Rosenbaum Mark
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