Apparatus for applying a desired sealing pressure between refrac

Details Apparatus for applying a desired sealing pressure between refrac Apparatus for applying a desired sealing pressure between refrac

1976-11-19

1978-09-26

Reeves, Robert B.

Dispensing

Molten metal dispensing

Flow controllers or assists

222512, B22D 4108

Patent

active

041163729

ABSTRACT:
A method and apparatus for applying a sealing pressure to the stationary and sliding refractory plates of a sliding nozzle regulating the flow of molten metal from a vessel containing such molten metal. The method includes the steps of positioning the sliding nozzle across the discharge opening of the vessel, applying the desired sealing pressure to the refractory plates mounted between upper and lower metal frames, and then connecting the upper and lower metal frames to secure the refractory plates therebetween and maintain the sealing pressure.

REFERENCES:
patent: 3480186 (1969-11-01), Grosko
patent: 3618834 (1971-11-01), Shapland, Jr. et al.
patent: 3786969 (1974-11-01), Kelly
patent: 3841539 (1974-10-01), Shapland, Jr. et al.
patent: 3921866 (1975-11-01), Palazzo
patent: 3937372 (1976-02-01), Bode, Jr.

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