Global Patent Index - EP 2729673 A4

EP 2729673 A4 20150318 - NEW PURIFYING APPARATUS

Title (en)

NEW PURIFYING APPARATUS

Title (de)

NEUE REINIGUNGSVORRICHTUNG

Title (fr)

NOUVEL APPAREIL DE PURIFICATION

Publication

EP 2729673 A4 20150318 (EN)

Application

EP 12807801 A 20120706

Priority

  • FI 20115731 A 20110707
  • FI 2012050713 W 20120706

Abstract (en)

[origin: WO2013004914A1] The invention relates to a purifying apparatus for use in the treatment of particulate-containing fluids. In order to provide a high particle separating capacity and the ability to remain substantially block-free in operating conditions, a purifying apparatus (PUL) of the invention comprises for a fluid through flow at least one main particle separator (PPE) and alongside that is at least one bypass particle separator (OPE), and that the main particle separator (PPE) has a higher relative particle separating capacity and pressure loss than those of the bypass particle separator (OPE), and that the bypass particle separator (OPE) is substantially less susceptible to blocking and dimensioned in such a way that, upon a total blockage of the main particle separator (PPE), it is capable of undertaking the treatment of fluids in the purifying apparatus (PUL), and that the flow of fluids through the main particle separator (PPE) and the bypass particle separator (OPE) is arranged to be controlled by means of relative back pressures of the separators.

IPC 8 full level

F01N 3/031 (2006.01); B01D 46/00 (2022.01); B01D 46/52 (2006.01); F01N 3/021 (2006.01); F01N 3/035 (2006.01); F01N 3/08 (2006.01)

CPC (source: EA EP)

B01D 46/42 (2013.01 - EA EP); F01N 3/0231 (2013.01 - EA EP); F01N 3/025 (2013.01 - EA EP); F01N 3/031 (2013.01 - EA EP); F01N 3/035 (2013.01 - EA EP); F01N 2330/32 (2013.01 - EA EP); F01N 2330/48 (2013.01 - EA EP); F01N 2330/60 (2013.01 - EA EP)

Citation (search report)

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 2013004914 A1 20130110; CN 204386703 U 20150610; EA 031848 B1 20190329; EA 201490049 A1 20140630; EP 2729673 A1 20140514; EP 2729673 A4 20150318; FI 20115731 A0 20110707

DOCDB simple family (application)

FI 2012050713 W 20120706; CN 201290000796 U 20120706; EA 201490049 A 20120706; EP 12807801 A 20120706; FI 20115731 A 20110707