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:
Apr. 24, 1990
Filed:
Aug. 05, 1988
Applicant:
Inventors:
Dietmar Kallinich, Gelsenkirchen, DE;
Wolfgang Hahlert, Castrop-Rauxel, DE;
Peter Thom, Castrop-Rauxel, DE;
Assignees:
Veba Kraftwerke Ruhr Aktiengesellschaft, Gelsenkirchen-Buer, DE;
Flachglas Aktiengesellschaft, Furth, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15D / ;
U.S. Cl.
CPC ...
138 39 ; 428410 ;
Abstract
The flow duct for flue gas to be treated and/or treated in an flue gas cleaning unit or plant has a plurality of flow guide elements, particularly in the vicinity of an elbow or a knee of the flow duct. The flow guide elements have curved flow guide surfaces and comprises self-supporting glass panes. The glass panes themselves can be prestressed and/or subjected to a compressive prestressing.