EP 0956909 B1 20030305 - Method and apparatus for continuous electrostatic application of a powder substance to a substrate
Title (en)
Method and apparatus for continuous electrostatic application of a powder substance to a substrate
Title (de)
Verfahren und Vorrichtung zum kontinuierlichen elektrostatischen Auftragen einer pulverförmigen Substanz auf einem Substrat
Title (fr)
Procédé et dispositif pour l'application électrostatique en continu d'une substance en poudre sur un substrat
Publication
Application
Priority
BE 9800367 A 19980514
Abstract (en)
[origin: EP0956909A1] An electrically conducting oblong substrata (1) in the form of a continuous band moves vertically through a depositing enclosure (2). The powder is introduced into the enclosure continuously and an electric field is created in the enclosure, by means of electrodes (9), enabling the powder (5) to be applied on one of the faces of the substrata. The powder is supplied in the upper part of the enclosure so as to move by gravity along the substrata surface.
IPC 1-7
IPC 8 full level
B05B 5/057 (2006.01); B05B 5/14 (2006.01); B05D 1/00 (2006.01); B05D 1/30 (2006.01); B05B 5/16 (2006.01); B05C 9/04 (2006.01)
CPC (source: EP)
B05B 5/057 (2013.01); B05B 5/14 (2013.01); B05D 1/007 (2013.01); B05D 1/30 (2013.01); B05B 5/1683 (2013.01); B05C 9/04 (2013.01); B05D 2401/32 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0956909 A1 19991117; EP 0956909 B1 20030305; AT E233609 T1 20030315; BE 1011917 A6 20000307; DE 69811858 D1 20030410; DE 69811858 T2 20040304; ES 2193506 T3 20031101
DOCDB simple family (application)
EP 98870128 A 19980605; AT 98870128 T 19980605; BE 9800367 A 19980514; DE 69811858 T 19980605; ES 98870128 T 19980605