4. Solid material comminution or disintegration
  5. Apparatus
  6. Rotary striking member, rotor structure

Herbert H. Lewis

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Rotary grinding apparatus

Solid material comminution or disintegration – Apparatus – With automatic control
Patent

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Rotary grinding apparatus with secondary grinding chamber sectio

Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent

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Tooth assembly for rotary grinding apparatus

Solid material comminution or disintegration – Apparatus – Rotary striking member with circumferential or tangential flow
Patent

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Tooth breaker members

Solid material comminution or disintegration – Apparatus – Rotary striking member – rotor structure
Patent

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