Oxygen lance and sensing adapter arrangement

Details Oxygen lance and sensing adapter arrangement Oxygen lance and sensing adapter arrangement

1976-11-01

1978-08-15

Dost, Gerald A.

Metallurgical apparatus

With recording, indicating, inspection or measuring means

266225, C21C 700, C21C 532

Patent

active

041067568

ABSTRACT:
The invention is directed to a combination of a lance and nozzle assembly for supplying gas to a basic oxygen furnace. The lance and nozzle include an arrangement to accommodate a sensing device or unit which is adapted to transmit signals providing information in connection with the refractory or contents of the bath contained within the vessel. The arrangement is such that it accommodates the normal expansion and contraction of the lance resulting from the atmosphere within which the lance is utilized.

REFERENCES:
patent: 3161499 (1964-12-01), Percy
patent: 3701518 (1972-10-01), Herff
patent: 3827632 (1974-08-01), Rymarchyk et al.

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