Sealing structure for use in guiding molten metal from a metallu

Details Sealing structure for use in guiding molten metal from a metallu Sealing structure for use in guiding molten metal from a metallu

1990-12-21

1992-04-21

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277216, 277DIG6, 222598, B22D 4108, F16J 914

Patent

active

051061066

ABSTRACT:
The present invention is drawn to sealing structure for use in guiding molten metal from a metallurgical vessel and the seal thereof. The sealing structure includes first and second generally tubular refractory components one of which extends coaxially within the other with a clearance established therebetween. One of the components also has an annular groove therein confronting the other component at a sealing location. An open-ended elastically deformable spring ring is disposed in the annular groove and is self-biased into sealing engagement with a surface of the component that the annular groove confronts. The spring ring has a semi-annular main body and overlapped end portions extending from the main body.

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