Pulp grinder

Details Pulp grinder Pulp grinder

1974-05-14

1976-08-10

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Apparatus

Comminuting elements

51206NF, B02C 430

Patent

active

039737373

ABSTRACT:
A pulp grinder comprises a grindstone having separate longitudinally spaced apart shafts mounted for rotation about a common axis and a grindstone structure mounted on the shafts. The grindstone structure includes a tubular shell having flanges at either end, and each shaft includes a flange that mates with a corresponding flange of the tubular shell. The flanges of the respective shafts are detachably connected to the flanges on the tubular shell, thereby facilitating removing the grindstone structure for repair or replacement without requiring disassembly of the shaft journals.

REFERENCES:
patent: 2201734 (1940-05-01), Leafe
patent: 2887276 (1959-05-01), Minarik
patent: 3313015 (1967-04-01), Spangler
patent: 3369763 (1968-02-01), Perry
patent: 3388871 (1968-06-01), Gundlach
patent: 3620462 (1971-11-01), Dooley, Jr.

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