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:
Aug. 28, 2001
Filed:
Apr. 29, 1999
Applicant:
Inventors:
Daniel Grimm, Schwalbach, DE;
Raimund Brückner, Niedernhausen, DE;
Jivan Kapoor, Wiesbaden, DE;
Robert Hellermann, Siegen, DE;
Assignee:
Didier-Werke AG, Wiesbaden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 1/514 ;
U.S. Cl.
CPC ...
F16J 1/514 ;
Abstract
A tubular refractory channel (,) that can be inserted as a flowthrough for liquid metal into a thermally insulating outer lining (,) and can be connected with the outer lining (,) by a refractory mortar layer (,). In order to prevent liquid metal from penetrating into the mortar layer (,), even if the mortar layer contracts, the outer lining (,) overlaps the metal inflow-side of a front face (,) of the channel (,).