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. 17, 2013
Filed:
May. 14, 2009
Christos Aneziris, Freiberg, DE;
Nora Gerlach, Freiberg, DE;
Holger Grote, Mülheim, DE;
Claus Krusch, Mülheim an der Ruhr, DE;
Christos Aneziris, Freiberg, DE;
Nora Gerlach, Freiberg, DE;
Holger Grote, Mülheim, DE;
Claus Krusch, Mülheim an der Ruhr, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
A method for producing a refractory molded boy using a material composition having a fine-grain fraction with grain sizes of less than 100 μm and a coarse-grain fraction with grain sizes of more than 100 μm. The method includes the steps of adding a dispersing agent and/or a liquefier to the material composition unless the material compositing already includes the dispersing agent and/or liquefier, forming the material composition into a molded body, and sintering the molded body at a temperature above 1300 degrees Celsius.