EP 1855775 A1 20071121 - METHOD AND DEVICE FOR THE PURIFICATION OF RAIN DRAINAGE WATER
Title (en)
METHOD AND DEVICE FOR THE PURIFICATION OF RAIN DRAINAGE WATER
Title (de)
VERFAHREN UND VORRICHTUNG ZUM REINIGEN VON REGENABWASSER
Title (fr)
PROCEDE ET DISPOSITIF DE PURIFICATION DES EAUX DE PLUIE
Publication
Application
Priority
- CH 2006000139 W 20060303
- DE 102005011353 A 20050305
- DE 102005044166 A 20050915
- CH 3552006 A 20060303
Abstract (en)
[origin: WO2006094422A1] The invention relates to a method for purification of rain drainage water, in particular, the run-off from roads, whereby the volumetric flow of the rainwater, during adequate precipitation, is divided into an early flow first partial stream and a subsequent partial stream, whereby the predominant portion of the first stream of rain drainage water is run into at least one collector chamber, with a good hydraulic separation from the subsequent partial flow, both partial flows are introduced into a purification and at least the partial collected flow is separated from contaminants in a purification method of greater separative capacity than a purely gravitational separation.
IPC 8 full level
B01D 21/02 (2006.01); C02F 1/28 (2006.01); C02F 1/40 (2006.01); C02F 3/12 (2006.01); E03B 3/02 (2006.01); E03F 5/10 (2006.01)
CPC (source: EP)
B01D 21/0012 (2013.01); B01D 21/0024 (2013.01); B01D 21/003 (2013.01); B01D 21/0039 (2013.01); B01D 21/0042 (2013.01); B01D 21/02 (2013.01); B01D 21/2433 (2013.01); B01D 21/34 (2013.01); C02F 1/008 (2013.01); E03F 5/101 (2013.01); E03F 5/14 (2013.01); B01D 2221/12 (2013.01); C02F 1/28 (2013.01); C02F 1/40 (2013.01); C02F 3/34 (2013.01); C02F 2103/001 (2013.01); C02F 2301/043 (2013.01)
Citation (search report)
See references of WO 2006094422A1
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)
DOCDB simple family (application)
CH 2006000139 W 20060303; EP 06705379 A 20060303