Having means for contacting a solid metalliferous material or metal object with a liquid > With heating means, e.g., flame contact > By means treating metalliferous materials, e.g., ores > Patents

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Class Information
Number: 266/122
Name: Metallurgical apparatus > Having means for contacting a solid metalliferous material or metal object with a liquid > With heating means, e.g., flame contact > By means treating metalliferous materials, e.g., ores
Description: Device wherein the heating means and the liquid-contact means are particularized to operate on metal bearing matter to remove unwanted constituents from said matter.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
6048381	Method and arrangement for cooling hot bulk material	Apr. 11, 2000
4169583	Apparatus for reducing ore	Oct. 2, 1979
4100034	Quenching method	Jul. 11, 1978
4093194	Process and reactor for making magnesium metal	Jun. 6, 1978
4033559	Apparatus for continuous passivation of sponge iron material	Jul. 5, 1977
3989794	Process of manufacturing ferrite bodies of low porosity	Nov. 2, 1976
3933313	Spray tubing within a rotating drum supported independently of the drum	Jan. 20, 1976