The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1976
Filed:
Apr. 26, 1974
Applicant:
Inventors:
Eberhard Steinmetz, Bochum, DT;
Jurgen Kuhn, Bochum, DT;
Assignee:
Gesellschaft zur Forderung der Eisenhuttentechnik mbH, Dusseldor, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266215 ; 266218 ;
Abstract
An apparatus for performing a continuous metallurgical refining process in which metal and slag contact one another comprising a counter-current channel in which nozzles are passed through longitudinal side walls of the channel in the region of the predetermined boundary surface between metal and slag, the discharge directions of the nozzles being disposed parallel to or at an inclination to the predetermined boundary surface.