EP 2915473 B1 20180103 - DUST COLLECTING DEVICE
Title (en)
DUST COLLECTING DEVICE
Title (de)
STAUBSAMMELVORRICHTUNG
Title (fr)
DISPOSITIF DÉPOUSSIÉRANT
Publication
Application
Priority
JP 2014044597 A 20140307
Abstract (en)
[origin: EP2915473A1] A dust collecting device includes a mesh filter 13 provided between a swirling unit 11 and an airflow outlet 10 in a cylinder 8 which constitutes a cyclonic separating unit 5. Further, the mesh filter 13 includes a reticulated cylinder body 16 having an airflow-outlet-side opening 14 connected to the airflow outlet 10 and a swirling-unit-side opening 15 directed to the swirling unit 11 and a reticulated cover 17 configured to cover the swirling-unit-side opening 15 of the reticulated cylinder body 16. The reticulated cover 17 includes a protrusion portion axially protruding toward the swirling unit 11 at the center thereof and has such a shape that the reticulated cover 17 is gradually inclined from the protrusion portion toward the airflow outlet 10 up to an outer peripheral portion thereof.
IPC 8 full level
A47L 9/16 (2006.01); A47L 7/04 (2006.01); B04C 5/13 (2006.01)
CPC (source: EP)
A47L 7/04 (2013.01); A47L 9/1608 (2013.01); A47L 9/1641 (2013.01); A47L 9/1666 (2013.01); A47L 9/1683 (2013.01); B04C 5/13 (2013.01); B04C 2009/004 (2013.01)
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)
EP 2915473 A1 20150909; EP 2915473 B1 20180103; JP 2015167909 A 20150928
DOCDB simple family (application)
EP 15157491 A 20150304; JP 2014044597 A 20140307