RUNNER FOR HOT MELT, RUNNER DEVICE AND METHOD OF HOT MELT CONVEYANCE

摘要

metallurgy. SUBSTANCE: device has wear-resistant casing over which melt flows, protective casing which encloses wear-resistant casing and metal shell enclosing protective casing. The latter is made essentially from high-temperature concrete which metal shell and protective casing are connected to each other by anchor appliances. Means for maintaining of high temperature of metal casing in its relatively cold zone is located on external side of casing. EFFECT: prolonged service life of device. 7 cl, 1 dwg