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:
Nov. 10, 1998
Filed:
Jul. 25, 1996
Guther Dehn, Wesel, DE;
Horst Mollenhoff, Mulheim, DE;
Rudiger Wegelin, Dortmund, DE;
Joachim Krein, Aach, DE;
LLB Lurgi Lentjes Babcock Energietechnik GmbH, Dusseldorf, DE;
Abstract
In a filter housing (10) for the cleaning of dust laden, preferably hot gas ceramic filter candles (6) which are closed at one end are positioned in multiple levels one above the other and connected to laterally spaced apart supporting collectors (7). The supporting collectors (7) and the filter candles (6) within one level form a filter module which is divided into several mutually separate filter segments (18) in the shape of a circular sector. The supporting collectors (7) of one filter segment (18) are connected with a clean gas collecting channel (8) located on the same level, whereby a space remains in the center of each level which is free of collecting supports (7). Into each clean gas collecting channel (8) protrudes a cleaning lance (19) either directly or indirectly. (FIG. 1)