Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1994-04-14
1995-05-09
Kastler, Scott
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
266216, 266235, C21C 704
Patent
active
054133157
ABSTRACT:
Injection equipment for the supply of gas and/or particulate material in the form of powder, granules, chips or similar shapes to a liquid, for example a metal melt, includes a rotation body which is designed to be lowered down into the liquid and which is mounted on and driven via a shaft of a drive unit. The material and/or gas is supplied to the liquid through the rotation body via a coaxial bore in a shaft thereof. The rotation body has a cone-like or funnel-like design and is generally completely open at the bottom.
REFERENCES:
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patent: 2890039 (1959-06-01), Schmidt
patent: 4047938 (1977-09-01), Szekely
patent: 4772319 (1988-09-01), Otsuka et al.
patent: 4804168 (1989-02-01), Otsuka et al.
patent: 4832740 (1989-05-01), Meier
patent: 4908060 (1990-03-01), Duenkelmann
Pedersen Terje
Venas Karl
Kastler Scott
Norsk Hydro a.s.
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