Adjustable tuyere

Details Adjustable tuyere Adjustable tuyere

1981-04-13

1982-07-20

Andrews, M. J.

Metallurgical apparatus

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

With flow control means or internal flow guide

266 47, 266270, C21B 716

Patent

active

043402097

ABSTRACT:
A tuyere for use in a blast furnace which includes choke means for adjusting the orifice of the tuyere to accomodate varying blast volumes. The choke fits into the tuyere and is adapted to move forward and backward as required by the blast.

REFERENCES:
patent: 296225 (1884-04-01), Schulze-Berge
patent: 4171798 (1979-10-01), Vietorisz

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