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:
May. 10, 2016
Filed:
May. 07, 2013
Applicant:
Refractory Intellectual Property Gmbh & Co. KG, Vienna, AT;
Inventors:
Harald Harmuth, Leoben, AT;
Sabine Gschiel, Leoben, AT;
Assignee:
REFRACTORY INTELLECTUAL PROPERTY GMBH & Co KG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/043 (2006.01); C04B 35/04 (2006.01); C04B 35/626 (2006.01);
U.S. Cl.
CPC ...
C04B 35/04 (2013.01); C04B 35/043 (2013.01); C04B 35/0435 (2013.01); C04B 35/6264 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3208 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3272 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/3873 (2013.01); C04B 2235/3895 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5463 (2013.01); C04B 2235/72 (2013.01); C04B 2235/96 (2013.01);
Abstract
A refractory ceramic batch with the composition of 75 to 98% by weight of at least one basic base material from the group having sintered magnesia and fused magnesia, 2 to 25% by weight. of at least one granular aggregate from the group having silicon carbide, silicon nitride, silicon oxycarbide, silicon oxycarbonitride, and a maximum 5% by weight of other constituents.