Grinding apparatus

Details Grinding apparatus Grinding apparatus

1977-05-27

1979-01-16

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

With automatic control

241153, 241170, B02C 1706

Patent

active

041345533

ABSTRACT:
Grinding apparatus comprising a container, means for generating a magnetic field within the container, and means for varying the magnetic field to cause relative movement between material to be ground and grinding medium in the container, at least one of the grinding medium and material to be ground being magnetic material, and the container being substantially of non-magnetic material, such as rubber or plastics.

REFERENCES:
patent: 2175321 (1939-10-01), Saffir
patent: 2350534 (1944-06-01), Rosinger
patent: 3596839 (1971-08-01), Putman
patent: 3860804 (1975-01-01), Rutman
patent: 3942727 (1976-03-01), Fahlstrom et al.
patent: 3987967 (1976-10-01), Kuznetsov et al.

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