Apparatus for shielding molten metal during teeming

Details Apparatus for shielding molten metal during teeming Apparatus for shielding molten metal during teeming

1982-11-08

1985-07-09

Rolla, Joseph J.

Dispensing

Molten metal dispensing

Gaseous fluid engages molten metal

222606, 164437, B22D 4100

Patent

active

045277184

ABSTRACT:
An apparatus for shielding a stream of molten metal during teeming comprises a housing (106) and a ceramic ring (105). The ceramic ring (105) is made of compressible material and is tapered so that on insertion in the housing (106) it readily forms a seal with lips (107) and (113) which project inwardly from the outer wall (111) of the housing (106).

REFERENCES:
patent: 3354939 (1967-11-01), Calderon
patent: 3592391 (1971-07-01), Bender
patent: 3838798 (1974-10-01), Voss
patent: 4360190 (1982-11-01), Ato
Babcock & Wilcox, "Kaowool Ceramic Fiber Products", 2-24-72, Product Literature.

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