Metallurgical apparatus – Means for holding or supporting work – Receptacle
Patent
1988-08-11
1989-10-10
Kastler, S.
Metallurgical apparatus
Means for holding or supporting work
Receptacle
266208, C21C 710
Patent
active
048726486
ABSTRACT:
With an airtight reaction vessel having a lining of refractory material for immersion in steel-processing ladles, especially for processing steel pursuant to the vacuum circulation process, including an upper vessel part, a lower vessel part, and immersion pipes, whereby these parts are interconnected via flange rings and clamping mechanisms that hold them together, the seal between the vessel parts is to be improved in every operating state. For this purpose, it is proposed that the respectively upper main flange (17) of the associated respectively lower vessel part (11, 13, 15) have a separate upper flange ring (19) that is placed upon the resilient end of an interposed compensator ring (20) and that in the unstressed state of the flange (17, 19) extends slightly beyond the upper rim of the vessel part (11, 13, 15).
REFERENCES:
patent: 2893715 (1959-07-01), Harders et al.
patent: 2991063 (1961-07-01), Scheuer et al.
patent: 3125440 (1964-03-01), Hornak et al.
Holtermann Heinz
Luven Arno
Kastler S.
Technometal Gesellschaft fur Metalltechnologie mbH
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