sealing of a gap between stahlgießpfanne and pfannenhaube circulation

摘要

the invention relates to a device for sealing a rotating gap (8) between a stahlgieu00dfpfanne (1) and the water pfannenhaube (5) of electrodes (8) heated social.to prevent the sudden addition of aggregates and in legierungsmitteln due to chemical reaction forming strong rauchgasmenge continue to free us. $a at the lower part of the pfannenhaube (5), a gasfu00fchrendes pipe (6) installed. through a variety of within a winkelbereichs thing up ordown the holes (7) of the pipe (6) occurs with pressure gas from the gasschleier (8) to seal the gap between stahlgieu00dfpfanne (1), and cooled pfannenhaube (5) form.