EP 2571592 A4 20140312 - A METHOD AND A DEVICE IN A BAG FILTER
Title (en)
A METHOD AND A DEVICE IN A BAG FILTER
Title (de)
VERFAHREN UND VORRICHTUNG IN EINEM BEUTELFILTER
Title (fr)
PROCÉDÉ ET DISPOSITIF DANS UN FILTRE À MANCHE
Publication
Application
Priority
- FI 20105556 A 20100520
- FI 2011050449 W 20110517
Abstract (en)
[origin: WO2011144812A1] A bag filter comprises a hole plate (4) as well as elongated filter elements (6) installed in apertures (5) of the hole plate. In a first step, a damaged filter element (6) is detected, and in a second step, a separate plugging piece (12) is fed into the aperture (5) of the hole plate that corresponds to the damaged filter element, in such a way that the plugging piece (12) blocks the flow from the filter element (6) to the outside of the aperture.
IPC 8 full level
B01D 29/11 (2006.01); B01D 46/24 (2006.01)
CPC (source: EP FI)
B01D 46/0086 (2013.01 - EP FI); B01D 46/0095 (2013.01 - EP FI); B01D 46/02 (2013.01 - EP FI); B01D 46/24 (2013.01 - FI)
Citation (search report)
- [I] US 3865561 A 19750211 - OSBORN JACK S
- [A] US 4738696 A 19880419 - STAFFELD RICHARD W [US]
- [A] US 6656254 B1 20031202 - SNYDER TODD R [US]
- See references of WO 2011144812A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011144812 A1 20111124; EP 2571592 A1 20130327; EP 2571592 A4 20140312; FI 122494 B 20120229; FI 20105556 A0 20100520; FI 20105556 A 20111121
DOCDB simple family (application)
FI 2011050449 W 20110517; EP 11783139 A 20110517; FI 20105556 A 20100520