Powder injection apparatus with sieving apparatus

Details Powder injection apparatus with sieving apparatus Powder injection apparatus with sieving apparatus

1979-08-16

1981-07-14

Lewis, Michael L.

Metallurgical apparatus

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

By means introducing treating material

406 75, 406151, C21C 700

Patent

active

042782406

ABSTRACT:
The invention relates to an apparatus for injection of powder in a metal melt, a charging container being filled by means of an ejector via a sieve for separation of coarser grains. The charging container is combined with a lance for immersion into the melt.

REFERENCES:
patent: 3001864 (1961-09-01), Muller et al.
patent: 3662886 (1972-05-01), Kennedy, Jr.
patent: 3948764 (1976-04-01), Edwards
patent: 4139185 (1979-02-01), Henryson
Perry, R. H.; Chemical Engineers' Handbook, 4th Edition, McGraw-Hill, New York, N.Y., pp. 6-13 to 6-15, (1963).

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