WORM EXTRUDER

摘要

FIELD: machine building.SUBSTANCE: extruder consists of six integral parts. The last sixth part of the worm is twice shorter than other parts. On the end of the shortened shaft of the sixth part the washers of high and low pressure are installed. On the end of shafts of the third, fourth and fifth parts of the worm the thermowashers are installed additionally.EFFECT: improved quality of ready product.1 dwg