Krauss-maffei Austria Gesellschaft M.b.h.

Oesterreichische Schiffswerften Aktiengesellschaft

Helmut Bacher

Apparatus for processing synthetic thermoplastic material comprises a receiver having a vertical axis, a disintegrating and mixing tool which is disposed in the receiver near the bottom thereof and rotatable about the axis of the receiver, and at least one screw extruder, which extends through an opening in the shell of the receiver into the latter adjacent to the disintegrating and mixing tool. To ensure that the screw extruder can be filled uniformly and that such filling will be independent in a high degree from the level to which the receiver is filled, the screw extruder extends at least approximately radially of the axis of the receiver and that end of the screw extruder which extends into the receiver is axially spaced above the disintegrating and mixing tool.

Apparatus for processing synthetic thermoplastic material

Apparatus for processing synthetic thermoplastic material, such as sheeting, hollow bodies, and splinters, comprises an upright receiving container, which is adapted to be charged from above, and at least one disintegrating and blending member, which is set with knives and is mounted on the container near its bottom and rotates about the axis of the container. The receiving container has in its side wall an opening which is disposed on the level of the disintegrating and blending member and leads to a screw extruder, which is tangential to the receiving container and directly connected thereto.

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Linz, Austria

Helmut Bacher