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. 07, 1984
Filed:
Jun. 18, 1982
Wolfgang Hermann, Erftstadt-Gymnich, DE;
Bernhard Ruter, Konigsdorf, DE;
Rainer Gorris, Ratingen, DE;
Herbert Nowak, Meerbusch, DE;
Rheinische Braunkohlenwerke AG, Cologne, DE;
Karrenh GmbH, Dusseldorf, DE;
Abstract
A lining for a furnace chamber which is at least approximately round in cross-section is divided into at least two layers in a radial direction and into at least two portions in an axial direction. A gas seal is disposed between the lining portions, the gas seal being in the form of a foil as of metal and being divided in a radial direction into at least two portions releasably connected together in such a manner as to permit the inner portion to be removed in an axial direction. The gas seal can therefore be composed of individual seal portions, in a radial direction, and can be fitted separately.