B - Operations – Transporting – 29 – B
Patent
B - Operations, Transporting
29
B
B29B 9/06 (2006.01)
Patent
CA 2129856
Proposed is a device for granulating thermally unstable plastics, the device having a plasticizing screw which is located in a housing and is tip-driven by a drive unit. The plasticizing screw conveys the plastic material through outlet ports over which at least one granulating blade which is driven to rotate by a drive unit passes. The drive unit for the plasticizing screw is located at the same end of the screw as the outlet ports, the path of the granulating blade passing between this drive unit and the outlet ports. The drive shaft for the plasticizing screw is designed as a separate component from the screw and is rotatably and detachably coupled to the end of the screw. Air from a blower is used to cool and remove the plastic granules cut off by the blade.
Bacher Helmut
Schulz Helmuth
Wendelin Georg
Bacher Helmut
Marks & Clerk
Schulz Helmuth
Wendelin Georg
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