Abstract: A machine for producing extruded products of polymers that are cross-linked by adding at least one additive in a polymerization reaction. A feed hopper for plastic granules is coupled to a mixing container which is formed with side ports to admit the desired additives. Mixing is accomplished in a mixing container and the mixed ingredients are fed to an extruder.
Type:
Grant
Filed:
June 28, 1994
Date of Patent:
March 11, 1997
Assignee:
Bernhard Rustige GmbH & Co. Kommanditgesellschaft