4. Furnaces
  5. Refuse incinerator
  6. Rotary drum

Heinz Grachtrup

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Device for sealing a ring gear

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Device for sealing the gap between a rotary kiln and an inlet ho

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Drive apparatus for rotary unit

Machine element or mechanism – Gearing – Plural prime movers selectively coupled to common output
Patent

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Roller mill

Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent

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Rotary kiln with cooler

Furnaces – Refuse incinerator – Rotary drum
Patent

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Profile ID: LFUS-PAI-P-459742

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