Vacuum degassing apparatus

Details Vacuum degassing apparatus Vacuum degassing apparatus

1975-07-08

1976-08-17

Dost, Gerald A.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By providing, treating or protecting environment, e.g., vacuum

C21C 710

Patent

active

039750043

ABSTRACT:
A vacuum degassing apparatus is so constructed that molten steel is circulated or flowed between a ladle and a vacuum vessel through a tube, the molten steel is degassed in the vacuum vessel, the surrounding air is prevented from flowing into the ladle during a degassing operation by placing a cover at the top of the ladle, an inert gas is forced into the ladle for sealing the molten steel from the surrounding atmosphere, and, when necessary, a space between the ladle and the vacuum vessel is sealed by a bellows.

REFERENCES:
patent: 3116999 (1964-01-01), Armbruster
patent: 3240588 (1966-03-01), Finkl
patent: 3468525 (1969-09-01), Kawawa
patent: 3523684 (1970-08-01), Cuscino et al.
patent: 3606293 (1971-09-01), Erdely
patent: 3618924 (1971-11-01), Messing

Affiliated with

Also associated with

Rating

Vacuum degassing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum degassing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum degassing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1482379