Apparatus for refining fiber material

Details Apparatus for refining fiber material Apparatus for refining fiber material

1975-03-20

1976-08-31

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

2412592, B02C 706, B02C 714

Patent

active

039776115

ABSTRACT:
Apparatus for refining fibrous material which includes two oppositely rotating refining discs each supported on a shaft, which shafts are rotatably mounted on a base. Bearing means are provided for the shafts which are adapted to receive the axial forces applied to the shafts during the refining operation. The bearing means includes at least two axial bearings on each shaft and a piston and cylinder arrangement on each shaft connected to the base for transferring the axial forces from the axial bearings to the base.

REFERENCES:
patent: 2743874 (1956-05-01), Asplund
patent: 3212721 (1965-10-01), Asplund et al.
patent: 3323731 (1967-06-01), Asplund et al.
patent: 3717308 (1973-02-01), Reinhall

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