Oxygen lance assembly

Details Oxygen lance assembly Oxygen lance assembly

1977-05-09

1978-04-11

Dost, Gerald A.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By means introducing treating material

C21C 532

Patent

active

040835421

ABSTRACT:
An oxygen lance includes a top connector and support member which is provided with oxygen and water inlet and outlet pipes connected to an upper connector plate assembly having a flat plate surface with a plurality of openings. A lower connector assembly is connected to the upper connector assembly by quick disconnect clamping means. The lower connector assembly includes openings registering with the upper openings and communicating oxygen and water inlet and outlet pipes. The lower connector assembly is provided to communicate with a vent passage provided at the lower end of the lance by means of a vent pipe which envelop the lower oxygen pipe and communicates with the atmosphere.

REFERENCES:
patent: 3972515 (1976-08-01), Mercatoris

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