Apparatus for supporting and guiding a sub-lance

Details Apparatus for supporting and guiding a sub-lance Apparatus for supporting and guiding a sub-lance

1982-09-17

1984-04-10

Rutledge, L. Dewayne

Metallurgical apparatus

Miscellaneous

266226, C21C 546

Patent

active

044417012

ABSTRACT:
To support and guide a sub-lance for a metallurgical furnace, a sub-lance carriage 3 and sub-lance guide 4 run on a track 1. The guide 4 is below the carriage and moves in dependence on the carriage movement for part of the carriage travel. To provide a simple means for control of the movement of the guide, the guide is suspended by a support 6, such as a cable, the top end of which engages the carriage but is caught by fixed stops 8 when the carriage moves below a certain point. The cable 6 is housed within a tubular guide 5 over part of its length.

REFERENCES:
patent: 3501136 (1970-03-01), Schweng et al.

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