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. 20, 1993
Filed:
Jul. 21, 1992
Applicant:
Inventors:
Ludger Brentrup, Oelde, DE;
Heinz-Herbert Schmits, Rheda-Wiedenbruck, DE;
Assignee:
Krupp Polysius AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55274 ; 55479 ;
Abstract
The invention relates to a coke filter for cleansing a gas stream, containing a temperature measuring arrangement having a photoconductor which is supplied with pulsed laser light and is passed in a loop through the filter chamber near the outlet openings. In such a coke filter the temperatures prevailing at all critical points are determined in a simple and reliable manner.