Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1977-01-28
1979-03-13
Dost, Gerald A.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
75 58, C21C 700
Patent
active
041438663
ABSTRACT:
The solid treatment material is contained in rotationally symmetrical, flotation body having a ballast weight and openings for discharging jets of vaporized treatment material into the steel while the body floats, and the jets have a tangential component so that the body rotates and wobbles and the jets vary their direction to distribute the treatment material.
REFERENCES:
patent: 40472 (1863-11-01), Gerhardt
patent: 903788 (1908-11-01), Schmidt
patent: 2915386 (1959-12-01), Strauss
patent: 3972709 (1976-08-01), Chia et al.
Pleschiutschnigg Fritz-Peter
Schrewe Hans
Dost Gerald A.
Mannesmann Aktiengesellschaft
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