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:
Jul. 24, 1979
Filed:
Apr. 17, 1978
Applicant:
Inventors:
Hans-Eugen Buhler, Rheurdt, DE;
Gunter Robusch, Essen, DE;
Herbert Schafer, Dinslaken, DE;
Karl-Heinz Peters, Duisburg, DE;
Assignee:
Thyssen Aktiengesellschaft vorm. August Thyssen-Hutte, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266193 ; 122 / ;
Abstract
Cooling element for a metallurgical furnace having steel tubes for conveying a cooling medium and a refractory lining which is anchored to the front surface of the cast iron body on the furnace side thereof in recesses which run parallel to the wide side of the cooling element. The recesses have a cross-section which widens out starting from the front surface of the cast iron body towards the inside of the cooling element and the refractory lining is inserted into the recess.