Tuyere feed lines

Details Tuyere feed lines Tuyere feed lines

1974-07-17

1976-09-14

Lake, Roy

Metallurgical apparatus

Means for introducing fluent into vessel, e.g., tuyere

Having means preventing damage to introducing means, e.g.,...

C21B 716

Patent

active

039802868

ABSTRACT:
A tuyere stock wherein the blast nozzle, which is the downstream section of the stock, is rigidly coupled to the blast tuyere through which the preheated gas is injected into the furnace. The blast nozzle-blast tuyere assembly and a cooling jacket, which is mounted in the furnace wall about the aperture through which the tuyere stock passes, cooperate to define an articulated connection whereby thermally induced distortions of the various components of the stock may be accommodated without interrupting the sealing efficiency of the connection.

REFERENCES:
patent: 199134 (1878-01-01), Witherbee
patent: 278685 (1883-06-01), Cremer
patent: 3281135 (1966-10-01), Boron
patent: 3425677 (1969-02-01), White
patent: 3558119 (1971-01-01), Demalander
Publication: Metallurgist No. 12; Dec., 1963; author: Kordabnev.

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