Device for warm up and conservation of the heat of thermoplastic materials. (Machine-translation by Google Translate, not legally binding)

摘要

Device for heating and heat preservation of thermoplastic materials, characterized by a pump that is capable of driving the thermal medium in a cold and hot state with a current speed previously determined by the pipe system, and by a control facility that disconnects the heater burner, as soon as the current velocity of the thermal medium becomes lower than a predetermined limit. (Machine-translation by Google Translate, not legally binding)