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:
Apr. 24, 1990
Filed:
Aug. 31, 1988
Applicant:
Inventors:
Walter Fritsch, Bergisch Gladbach, DE;
Friedrich Megerle, Koln, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ;
U.S. Cl.
CPC ...
266182 ; 266267 ; 266172 ; 75453 ;
Abstract
An apparatus for smelting meltable substances, particularly ore concentrates. A transfer element joins the cyclone discharge to the furnace and is arranged between the melting cyclone and the furnace. In this way, the fitting, particularly the re-fitting of an open-hearth furnace with a melting cyclone can be significantly simplified; or, on the other hand, the melting cyclone can be very easily dismantled for the purpose of repair or can be replaced by another melting cyclone in a relatively short time, namely without a significant interruption of furnace operations.