Refiner with easily attachable disc

Details Refiner with easily attachable disc Refiner with easily attachable disc

1996-02-27

1997-12-09

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

2412852, 241297, B02C 714

Patent

active

056951353

ABSTRACT:
A refiner for crushing materials is formed of a main portion, a cover openably provided to the main portion, a partition of the main portion, a rotating shaft provided in the main portion, a circular plate provided to the rotating shaft, annular rotating discs provided to both sides of the circular plate, and fixed discs provided to the cover and the partition, respectively. The refiner also includes a cylinder for holding the rotating shaft, and a feed screw shaft for moving the rotating shaft along an axis thereof. When the cover is opened and the circular plate is moved, the fixed discs and the rotating discs can be easily and quickly attached or detached.

REFERENCES:
patent: 2539775 (1951-01-01), Gordon
patent: 4736897 (1988-04-01), Reemet et al.
patent: 5520344 (1996-05-01), Fey et al.

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