Runner chopper

Details Runner chopper Runner chopper

1982-06-16

1986-07-15

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241236, B02C 1806

Patent

active

046001581

ABSTRACT:
A runner chopper comprising in combination a driving device, a main shaft (1) that rotates slowly by the action of the driving device, several rotary blades (2) fitted around the main shaft with some distances therebetween, and the same number of fixed blades (3) as the rotary blades (2) which are fixed in the vicinity of the rotary blades (2) wherein either or both the rotary blades (2) and the fixed blades (3) have centripetal slanting edges which cause the inward movement of objects that are sandwiched between the rotary blades (2) and the fixed blades (3).

REFERENCES:
patent: 2001075 (1935-05-01), Sondstrand
patent: 3874604 (1975-04-01), Gronberg et al.
patent: 3907215 (1975-09-01), Mantelet
patent: 3991944 (1976-11-01), Baikoff
patent: 4009838 (1977-03-01), Tashman
patent: 4059236 (1977-11-01), Brewer
patent: 4099678 (1978-07-01), Brewer
patent: 4230282 (1980-10-01), Haase

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