Roll, method of producing a roll as well as material bed roll mi

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

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428600, 428601, 428687, 428397, 428400, 428167, 428217, 428323, 428906, 4289088, 492 28, 492 33, 492 36, 241235, 29895, 2989521, 29895213, 298953, B32B3/00;7/02

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059026855

ABSTRACT:
A grinding roll for use in a material bed roll mill for the comminution of brittle material has a cylindrical body in the periphery of which are alternating grooves and lands. To the exterior of each land is secured a wear strip. The grooves of the confronting rolls may be directly opposite one another or the grooves may be offset axially so that the grooves in one roll confront a land of the opposite roll.

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patent: 5381977 (1995-01-01), Otte
patent: 5601520 (1997-02-01), Wollner et al.
patent: 5704561 (1998-01-01), Ansen et al.

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