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:
Nov. 18, 2025
Filed:
Nov. 09, 2021
Applicant:
Andritz Metals Germany Gmbh, Hemer, DE;
Inventors:
Dankmar Taets Von Amerongen, Lüdenscheid, DE;
Boris Kofmann, Krefeld, DE;
Maicon Piske, Duisburg, DE;
Assignee:
ANDRITZ Metals Germany GmbH, Hemer, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B 9/00 (2006.01); F27B 9/20 (2006.01); F27D 3/00 (2006.01); F27D 99/00 (2010.01);
U.S. Cl.
CPC ...
F27D 99/0073 (2013.01); F27B 9/201 (2013.01); F27D 3/00 (2013.01); F27D 2003/0048 (2013.01);
Abstract
The subject of the present invention is a shielding shoe for covering openings in the bottom of a walking beam furnace, the shielding shoe having a semi-circular recess and can thereby be taken up by a vertical support of the walking beam furnace. The shielding shoe consists essentially of refractory cast concrete or refractory rammed concrete and, according to the invention, has a honeycomb-like structure below the shielding jacket. The present invention also relates to a walking beam furnace with such shielding shoes.