Patent · US Active

Filtering plant for removing dusts from gases

US7951215B2 · kind B2 · utility

1Cited by

13References

4Claims

0Family size

Assignee

FETTE GMBH · DE

Inventors

Harald Romer · Darmstadt, DE
Detlef Nuppenau · Salem, DE
Eugen Kruger · Schwarzenbek, DE
Dieter Schmidt · Los Gatos, US
Michael Markl · Chicago, US
Bernd Granzow · Bad Oldesloe, DE
Jens Mannshard · Ratzeburg, DE

Key dates

Filing date	Dec 20, 2007
Grant date	May 31, 2011
Priority date	—
Expiry date	Sep 9, 2028

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/48
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filtering plant for removing dusts from gases, with a plurality of filter units, which are parallel connected to a line for crude gas and the outlets thereof are parallel connected to a line for purified gas, wherein an extraction blowing engine is connected to the line for purified gas, further with an apparatus for cleaning the filter units, which has a lower collecting space for the filter cake with a discharge opening with flap on the lower end of the collecting space, characterized in that the dust discharge openings of all the filter units except one are connected to a common collecting main and the collecting main is connected to the crude gas region of the one filter unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.