Welded conical grinding cutter

Details Welded conical grinding cutter Welded conical grinding cutter

1985-01-07

1989-06-20

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Comminuting elements

2412611, B02C 1900

Patent

active

048403180

ABSTRACT:
A conical grinding cutter for use in grinding, or refining, wood pulp, wherein the cutter part constituted by the mantle of the cone is assembled of a plurality of separate sectors. In order to improve the grinding cutter of prior art composed of sectors, in the present invention the cutter sectors have been welded together by their sides for achieving a rigid juncture substantially over the entire length of the grinding cutter.

REFERENCES:
patent: 35036 (1862-04-01), Palmer
patent: 2725795 (1955-12-01), Stuck
patent: 3239913 (1966-03-01), Richmond
patent: 3576697 (1971-04-01), Lorch
patent: 3614826 (1971-10-01), Pilao
patent: 4019080 (1977-04-01), Besson

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