Global Patent Index - EP 3595795 A1

EP 3595795 A1 20200122 - FILTER APPARATUS

Title (en)

FILTER APPARATUS

Title (de)

FILTERVORRICHTUNG

Title (fr)

DISPOSITIF DE FILTRATION

Publication

EP 3595795 A1 20200122 (DE)

Application

EP 18719042 A 20180309

Priority

  • DE 102017002646 A 20170318
  • EP 2018055973 W 20180309

Abstract (en)

[origin: WO2018172106A1] The invention relates to a filter apparatus having a filter housing (1) having a fluid inlet (11) for raw fluid and having a fluid outlet (19) for filtrate and having at least one one-piece or multi-piece filter insert (7, 9) which is received in the filter housing (1) and can be cleaned using at least one back-flushing member (21) in counter-current to the filtration direction, which member can, by means of a fluid-guiding driveshaft (20) of a rotary drive, be moved along the inner side (17) of the respective filter insert (7, 9) and has, at the end of the back-flushing member adjacent to said inner side (17), a gap-shaped passage opening that runs parallel to the axis of rotation (16) of the driveshaft (20) and discharges into a flow space fluidically connected to the driveshaft (20). Said filter apparatus is characterized in that the distance between the respective back-flushing member (21) and the adjacent assignable filter insert (7, 9) is predefinable by means of an adjusting device (27; 47).

IPC 8 full level

B01D 29/23 (2006.01); B01D 29/64 (2006.01)

CPC (source: EP KR US)

B01D 29/23 (2013.01 - EP KR US); B01D 29/682 (2013.01 - EP KR US); B01D 29/688 (2013.01 - EP KR US); F16N 39/06 (2013.01 - EP KR); B01D 2201/082 (2013.01 - US); B01D 2201/287 (2013.01 - US); B01D 2201/30 (2013.01 - US); F16N 39/06 (2013.01 - US)

Citation (search report)

See references of WO 2018172106A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102017002646 A1 20180920; CN 212491818 U 20210209; EP 3595795 A1 20200122; JP 2020511308 A 20200416; JP 7112434 B2 20220803; KR 102598353 B1 20231107; KR 20190137817 A 20191211; US 11278826 B2 20220322; US 2020038788 A1 20200206; WO 2018172106 A1 20180927

DOCDB simple family (application)

DE 102017002646 A 20170318; CN 201890000779 U 20180309; EP 18719042 A 20180309; EP 2018055973 W 20180309; JP 2019572289 A 20180309; KR 20197030598 A 20180309; US 201816494366 A 20180309