Krupp Polysius Ag

Karl Eiring

Heinz-Herbert Schmits

Manfred J Durr

Bernhard Loffler

In apparatus for cooling hot material, a material transfer stage is provided in the material inlet of a cooler and acted on by cooling air. The transfer stage has a plurality of air-permeable carrier elements spanning the breadth of the inlet. At least one group of the carrier elements is arranged with a downward and forward inclination of approximately 10.degree. to 20.degree. in the direction of material transport. The carrier elements have forwardly facing sides provided with openings through which cooling air may pass.

Apparatus for cooling hot material

A planetary cooler has a plurality of circumferentially spaced cooling tube supports each of whichhas a pair of axially spaced side plates and an insert with two flanges which are fitted into openings in the side plates and welded to the latter. Each flange has a pyriform opening which communicates with a radial clearance extending between circumferentially adjacent side plates at their radially outer portions.

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Oelde, Germany

Karl Eiring