NOZZLE FIXING DEVICE AND NOZZLE

摘要

FIELD: metallurgy.SUBSTANCE: invention relates to metal casting. Device for attachment of nozzle (1) with through opening (D) includes support plate (19), bearing plate (3), guide plate (4) and at least one clamping wedge (6). In the guide plate there is an opening for the nozzle installation and at least one guide slot. Clamping wedge is installed in the slot of the guide plate across the through nozzle opening able to affect on mating clamping surface (13) of the nozzle and lock it.EFFECT: ensuring long-term stable fixation of the nozzle.9 cl, 12 dwg