Global Patent Index - EP 1015122 A1

EP 1015122 A1 20000705 - FILTER FOR SEPARATING PARTICLES FROM AIR

Title (en)

FILTER FOR SEPARATING PARTICLES FROM AIR

Title (de)

LUFTFILTER ZUM TRENNEN VON TEILCHEN

Title (fr)

FILTRE DE SEPARATION DESTINE A PIEGER DES PARTICULES CONTENUES DANS DE L'AIR

Publication

EP 1015122 A1 20000705 (EN)

Application

EP 98926002 A 19980522

Priority

  • SE 9800966 W 19980522
  • SE 9702035 A 19970530

Abstract (en)

[origin: WO9853915A1] The present invention relates to a filter for separating particles from air, more precisely down to submicron particles, said filter comprising on one hand a set (10; 10'; 10''; 10''') of elongated, flexible or floppy elements of electrostatically chargeable material being assembled at their ends, and on the other hand a frame structure (12; 12'; 12''; 12''') for said set of elements (10; 10'; 10''; 10'''), said filter being intended to operate in a duct where flowing air is passing through said filter in order to generate static electricity having the task of attracting particles from the air to the elements. The purpose of the invention is to define a simplified frame structure compared to SE-C-500 636. The filter according to the present invention is characterized in that the frame structure (12; 12'; 12''; 12''') consists of a homogeneous, air-pervious material having low air resistance.

IPC 1-7

B03C 3/30

IPC 8 full level

B01D 46/00 (2006.01); B01D 46/28 (2006.01); B03C 3/30 (2006.01)

CPC (source: EP)

B01D 46/0034 (2013.01); B01D 46/28 (2013.01); B03C 3/30 (2013.01); B01D 2265/06 (2013.01); B01D 2275/203 (2013.01)

Citation (search report)

See references of WO 9853915A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB IT LI NL

DOCDB simple family (publication)

WO 9853915 A1 19981203; AU 7793298 A 19981230; EP 1015122 A1 20000705; JP 2002501434 A 20020115; SE 509403 C2 19990125; SE 9702035 D0 19970530; SE 9702035 L 19981201

DOCDB simple family (application)

SE 9800966 W 19980522; AU 7793298 A 19980522; EP 98926002 A 19980522; JP 50057599 A 19980522; SE 9702035 A 19970530