Global Patent Index - EP 1909941 A1

EP 1909941 A1 20080416 - SELF-CLEANING FILTER

Title (en)

SELF-CLEANING FILTER

Title (de)

SELBSTREINIGENDES FILTER

Title (fr)

FILTRE AUTONETTOYANT

Publication

EP 1909941 A1 20080416 (EN)

Application

EP 06792658 A 20060802

Priority

  • EP 2006064980 W 20060802
  • IT MI20051553 A 20050805

Abstract (en)

[origin: WO2007017446A1] A filter module for fluids, comprising a pleated filtering membrane (6) the surface of which separates a pre-filtration volume, upstream of the filtering membrane (6), from a post-filtration volume, downstream of the filtering membrane (6), said pleated filtering membrane (6) presenting, on its surface, pleats bounded by contiguous crests (7), said filtering membrane comprising, on the pre-filtration volume side, a conveyor (10) for causing the filtrate to flow substantially between the pleats of the pleated filtering membrane (6).

IPC 8 full level

B01D 29/21 (2006.01); B01D 29/90 (2006.01)

CPC (source: EP)

B01D 29/17 (2013.01); B01D 29/213 (2013.01); B01D 29/902 (2013.01); B01D 63/067 (2013.01); B01D 2201/293 (2013.01); B01D 2321/168 (2013.01)

C-Set (source: EP)

B01D 29/17 + B01D 29/213 + B01D 29/902

Citation (search report)

See references of WO 2007017446A1

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

Designated extension state (EPC)

HR

DOCDB simple family (publication)

WO 2007017446 A1 20070215; WO 2007017446 B1 20070510; EP 1909941 A1 20080416; IT MI20051553 A1 20070206

DOCDB simple family (application)

EP 2006064980 W 20060802; EP 06792658 A 20060802; IT MI20051553 A 20050805