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:
Feb. 17, 2004
Filed:
Feb. 28, 2002
Applicant:
Inventors:
Manfred Schubert, Oberhausen, DE;
Peter Starke, Duisburg, DE;
Assignee:
SMS Demag AG, Düsseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D 9/00 ; F27D 1/12 ;
U.S. Cl.
CPC ...
F27D 9/00 ; F27D 1/12 ;
Abstract
The aim of the invention is to provide a means of also cooling the lower part of electric arc furnaces and/or resistance furnaces. To this end, said lower part—the actual melting vessel ( )—is surrounded with a jacket ( ) at a certain distance, forming a shell, and the resulting intermediate space is configured as a cooling device ( ) and subjected to the action of a cooling medium ( ).