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. 31, 2006
Filed:
Aug. 01, 2003
Alexander Retschnig, Leoben, AT;
Bernhard Longin, Leoben, AT;
Dieter Pirkner, Leoben, AT;
Refractory Intellectual Property GmbH & Co. KG, Vienna, AT;
Abstract
The invention relates to a fire resistant ceramic part which can be embodied in the form of an impact pot or a casting gutter and has the following characteristics:—a base ();—at least two walls () which extend from opposite sections () of the base () such that at least some sectors () of the inner surfaces thereof run at an angle >0 and <90 degrees from a plane E—E, perpendicular to the base (), and at opposite inclinations;—an opening (O) is configured between free ends () of the walls ();—the distance (dmin, qmin) between the walls () is smaller in at least one sector () between the base () and the opening (O) than it is in the areas () located adjacent the opening (O) and the base ().