EP 2911763 A4 20160824 - WATER FILTRATION APPARATUS WITH AUTOMATIC BACKWASH
Title (en)
WATER FILTRATION APPARATUS WITH AUTOMATIC BACKWASH
Title (de)
WASSERFILTRATIONSVORRICHTUNG MIT AUTOMATISCHER RÜCKSPÜLUNG
Title (fr)
APPAREIL DE FILTRATION D'EAU À LAVAGE À CONTRE-COURANT AUTOMATIQUE
Publication
Application
Priority
MY 2012000264 W 20121025
Abstract (en)
[origin: WO2014065648A1] An apparatus for water filtration with an automatic and repeatable backwash comprising: a feed pipe through which unfiltered water- is supplied, a lower chamber having a feed inlet in fluid connection with said feed pipe, and a filter located in said lower chamber, an upper chamber, a means of creating a backwash when an amount of suspended solids has been trapped by said filter, and a means of halting said backwash.
IPC 8 full level
B01D 29/66 (2006.01); B01D 35/16 (2006.01); B01D 63/02 (2006.01); B01D 65/02 (2006.01)
CPC (source: EP US)
B01D 63/0241 (2022.08 - EP US); B01D 65/02 (2013.01 - EP); B01D 2313/24 (2013.01 - EP); B01D 2321/04 (2013.01 - EP); B01D 2321/40 (2013.01 - EP); B01D 2321/44 (2022.08 - EP)
Citation (search report)
[A] CN 2109878 U 19920715 - TAN MINGSHAN [CN]
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 2014065648 A1 20140501; AU 2012378698 A1 20140515; AU 2012378698 B2 20151001; CN 104853824 A 20150819; CN 104853824 B 20161019; EP 2911763 A1 20150902; EP 2911763 A4 20160824; PH 12015501164 A1 20150810
DOCDB simple family (application)
MY 2012000264 W 20121025; AU 2012378698 A 20121025; CN 201280077655 A 20121025; EP 12886952 A 20121025; PH 12015501164 A 20150525