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:
Oct. 21, 1997
Filed:
May. 03, 1996
Applicant:
Inventors:
Hartmut Hille, Moers-Schwafheim, DE;
Werner Otremba, Oberhausen, DE;
Assignee:
MAN Gutehoffnungshutte Aktiengesellschaft, Oberhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266193 ;
Abstract
Plate coolers including a plate cooler made of copper or a low-alloy copper alloy for shaft furnaces, especially blast furnaces, with blind holes arranged in the cooling body for passing through cooling water, as well as with vertical side flanges arranged around the cooling body and with horizontal side flanges. The plate cooler can be connected to another plate cooler to form a plate cooler segment or plate cooler ring. Webs and grooves located between them are arranged in the plate cooler in the area of the cooling body on a side facing the interior of the furnace for holding refractory material.