EP 1973851 A2 20081001 - HOUSEHOLD EFFLUENT PURIFICATION PLANT
Title (en)
HOUSEHOLD EFFLUENT PURIFICATION PLANT
Title (de)
REINIGUNGSANLAGE FÜR HAUSHALTSABWASSER
Title (fr)
INSTALLATION DOMESTIQUE DE PURIFICATION D'EFFLUENTS
Publication
Application
Priority
- FR 2007050634 W 20070109
- FR 0650204 A 20060120
Abstract (en)
[origin: WO2007083053A2] Plant comprising a homogenization tank (100) equipped with a stirrer (120) and with a pumping unit (140), a connecting pipe (300) leaving the pumping unit (140) comprising an injector of reagents (310) and a static mixer (320), a second chamber (200) surmounted by a mixing tank (210) into which the connecting pipe (300, 320) opens tangentially and comprising a flocculation pan (220) above the sludge pit (230) and surmounted by a filtration chamber (240), a pipe (270) leading down to the bottom (222) of the flocculation pan (220) and a bypass pipe (160).
IPC 8 full level
C02F 1/52 (2006.01); B01D 21/08 (2006.01)
CPC (source: EP US)
C02F 1/5281 (2013.01 - EP US)
Citation (search report)
See references of WO 2007083053A2
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)
FR 2896433 A1 20070727; FR 2896433 B1 20080418; CA 2636415 A1 20070726; EP 1973851 A2 20081001; US 2011192780 A1 20110811; US 8048298 B2 20111101; WO 2007083053 A2 20070726; WO 2007083053 A3 20071011
DOCDB simple family (application)
FR 0650204 A 20060120; CA 2636415 A 20070109; EP 07718242 A 20070109; FR 2007050634 W 20070109; US 16049907 A 20070109