EP 1921968 A2 20080521 - METHOD FOR TREATING DUST AND DEVICES FOR CARRYING OUT THIS METHOD
Title (en)
METHOD FOR TREATING DUST AND DEVICES FOR CARRYING OUT THIS METHOD
Title (de)
VERFAHREN ZUR BEHANDLUNG VON STAUB UND VORRICHTUNGEN ZUR DURCHFÜHRUNG EINES SOLCHEN VERFAHRENS
Title (fr)
PROCEDE POUR TRAITER LA POUSSIERE ET DISPOSITIFS POUR EXECUTER UN TEL PROCEDE
Publication
Application
Priority
- EP 2006008252 W 20060823
- DE 102005041170 A 20050826
- DE 102005047812 A 20051005
- DE 102005061725 A 20051221
- DE 102005061742 A 20051221
- DE 102006006011 A 20060208
Abstract (en)
[origin: WO2007022959A2] The invention relates to a method for treating dust (17) and to devices for carrying out this method. In order to improve disposal with regard to hygiene points of view, the invention provides that the dust (17) is separated in a vacuum cleaner (1) into at least two fractions, which differ in the size and/or mass of the dust particles, and that a dust binding agent (43, 52, 60, 84, 122, 134, 170) is added to a fraction.
IPC 8 full level
A47L 9/10 (2006.01); A47L 9/12 (2006.01); A47L 9/14 (2006.01); A47L 9/18 (2006.01)
CPC (source: EP US)
A47L 9/102 (2013.01 - EP US); A47L 9/106 (2013.01 - EP US); A47L 9/1409 (2013.01 - EP US); A47L 9/1683 (2013.01 - EP US); A47L 9/182 (2013.01 - EP US); A47L 9/183 (2013.01 - EP US)
Citation (search report)
See references of WO 2007022959A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007022959 A2 20070301; WO 2007022959 A3 20070607; AT E517571 T1 20110815; DK 1921968 T3 20110926; EP 1921968 A2 20080521; EP 1921968 B1 20110727; PL 1921968 T3 20111130; US 2008230446 A1 20080925
DOCDB simple family (application)
EP 2006008252 W 20060823; AT 06777015 T 20060823; DK 06777015 T 20060823; EP 06777015 A 20060823; PL 06777015 T 20060823; US 6490706 A 20060823