Extruding press device for manufacturing plastic tube, has passage opening arranged downstream behind supporting construction and lying against supporting construction, where tube is suctioned via vacuum tank

摘要

The device has an end seal (3) provided between a vacuum tank and a water receiving container. The seal has a supporting construction (9) with supporting bars (11) arranged in a distributed manner over the circumference of a plastic tube (8), so that a passage area remains open for the tube. A deformable plate (13) provided with a central passage opening (14) for the plastic tube is made of elastic material. The passage opening is arranged downstream behind a supporting construction and lies against the supporting construction, where the tube is suctioned via the tank.