EP 0734772 B1 20010530 - Filter for use in electrostatic type dust collector and method of manufacturing the same
Title (en)
Filter for use in electrostatic type dust collector and method of manufacturing the same
Title (de)
Filter zur Verwendung in einem elektrostatischen Staubsammler und Herstellungsverfahren
Title (fr)
Filtre pour l'utilisation dans un collecteur de poussière du type électrostatique et méthode de fabrication de celui-ci
Publication
Application
Priority
JP 9774995 A 19950330
Abstract (en)
[origin: EP0734772A1] A filter for use in an electrostatic type dust collector including a flexible sheet-like filtering member pleated into a corrugated configuration in such a manner that alternating crest lines face toward an upstream side of a dust containing gas flow and the remaining alternating crest lines face a downstream side of the gas flow, a first set of electrically conductive or insulating spacers provided between successive facets of an upstream side of the filtering member, and a second set of electrically conductive spacers provided between successive facets of a downstream side surface of the filtering member. The electrically insulating and conductive spacers serve to connect successive facets to each other with keeping a given distance therebetween, and the electrically conductive spacers also serve as electric conductors for applying an electric field. <IMAGE>
IPC 1-7
IPC 8 full level
B03C 3/155 (2006.01)
CPC (source: EP KR)
B03C 3/155 (2013.01 - EP KR); B03C 3/45 (2013.01 - KR)
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
EP 0734772 A1 19961002; EP 0734772 B1 20010530; CN 1120054 C 20030903; CN 1137947 A 19961218; DE 69613038 D1 20010705; DE 69613038 T2 20010913; KR 0152159 B1 19981015; KR 960033556 A 19961022
DOCDB simple family (application)
EP 96301915 A 19960320; CN 96103911 A 19960329; DE 69613038 T 19960320; KR 19950035306 A 19951013