EP 0377794 B1 19931006 - ELECTROFILTER MADE FROM PLASTICS AND/OR METAL, IN PARTICULAR LEAD
Title (en)
ELECTROFILTER MADE FROM PLASTICS AND/OR METAL, IN PARTICULAR LEAD
Publication
Application
Priority
DE 3900552 A 19890111
Abstract (en)
[origin: CA2007256A1] An electrofilter has a plurality of parallel, longitudinally straight and throughoing, and transversely spaced longitudinal main beams, respective parallel, planar, and transversely spaced longitudinal main plates suspended from the beams, a plurality of parallel and longitudinally spaced cross plates extending generally orthogonally between the main plates and defining corners therewith, and respective oblique webs in the corners and each extending at about 45.degree. from the respective cross plate to the respective main plate. Thus the plates and webs together define octagonal-section passages. Respective electrodes extend centrally in the cells and, due to the octagonal section of these cells, there are no dead corners and, in fact, charge concentration is more uniform than in the hexagonalsection systems.
IPC 1-7
IPC 8 full level
B03C 3/06 (2006.01); B03C 3/49 (2006.01); B03C 3/60 (2006.01); B03C 3/86 (2006.01)
CPC (source: EP US)
B03C 3/06 (2013.01 - EP US); B03C 3/49 (2013.01 - EP US); B03C 3/60 (2013.01 - EP US); B03C 3/86 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0377794 A1 19900718; EP 0377794 B1 19931006; CA 2007256 A1 19900711; DE 3900552 A1 19900712; DE 58905840 D1 19931111; US 5030254 A 19910709
DOCDB simple family (application)
EP 89119212 A 19891017; CA 2007256 A 19900105; DE 3900552 A 19890111; DE 58905840 T 19891017; US 45638589 A 19891226