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:
Dec. 14, 2010
Filed:
Jul. 11, 2006
Applicants:
Karl-heinz Kummer, Duisburg, DE;
Horst-dieter Borgwardt, Dorsten, DE;
Jürgen Kunze, Xanten, DE;
Inventors:
Assignee:
SMS Siemag Aktiengesellschaft, Dusseldorf, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F27D 3/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a tapping channel () for a metallurgical furnace, particularly for an electro-reducing furnace, comprised of at least one tapping brick () and of a cooling device in the vicinity of the tapping channel (). The cooling device is provided in the form of a sleeve (), which indirectly cools a tapping brick () and which at least partially surrounds the furnace wall () in the vicinity thereof.