Krupp Polysius Ag

Gunter Milewski

Otto Heinemann

Norbert Schroder

Gerhard Kastingschafer

Heinz-Dieter Baldus

Gert Tegtmeier

Manfred Strohbusch

Armin Supp

Heinz Rasch

Manfred Neusser

Hermann Dorr

Harald Manthey

Hans-Hermann Nanz

In this cooler grate according to the invention the supporting surfaces of the grate plates fixed on grate plate supports are provided with cooling gas openings which open upwards and are constructed in the form of substantially endless annular gaps, so that on the one hand a particularly effective cooling of the grate plates and on the other hand a particularly intensive cooling of the material transported over the cooler grate is achieved.

Cooler grate

The invention relates to a percussion jig in which the chutes for receiving and discharging the material to be separated are each divided into a plurality of individual chute segments arranged spaced from one another so that the spaces between adjacent individual chute segments facilitate a free equalization of the levels of the settling fluid during the upward and downward movements of the settling tank.

Percussion jig

The invention relates to a percussion jig in which the carrier for material to be separated is freely suspended in the region of its centroidal axis on the piston rod of a hydraulic drive cylinder. This results in a particularly simple construction subject to little wear.

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Ennigerloh, Germany

Gunter Milewski