EP 2614898 B1 20181226 - Device and method for recovering particles without polluting dispersion
Title (en)
Device and method for recovering particles without polluting dispersion
Title (de)
Vorrichtung und Verfahren zur Partikelrückgewinnung ohne umweltverschmutzende Dispersion
Title (fr)
Dispositif et procédé de récupération de particules sans dispersion polluante
Publication
Application
Priority
FR 1250273 A 20120111
Abstract (en)
[origin: EP2614898A1] The system has electrostatic devices (20, 21) placed opposite and on both sides of a substrate (3) covered with spangles (5), where devices contain electricity conducting surfaces. A charge device ensures generation of a variable electric potential on each surface, so that the surfaces on both sides of the substrate alternatively create electric polarity of a zone (Z) of the substrate and/or of the spangles on the zone. A cleaning device cleans one of the surfaces in displacement with respect to the electrostatic device. A recovery tank recovers the spangles sensitive to electric fields. The cleaning device is a movable scraper. Independent claims are also included for the following: (1) a method for recovery of spangles, sensitive to electric fields, deposited uniformly on a substrate (2) a viscous material jet numerical machine for installation of a viscous material pattern on a face of a substrate.
IPC 8 full level
B08B 1/00 (2006.01); B08B 6/00 (2006.01); B41J 11/00 (2006.01); B44C 1/18 (2006.01)
CPC (source: EP US)
B05D 3/007 (2013.01 - EP); B08B 1/165 (2024.01 - EP US); B08B 1/30 (2024.01 - EP); B08B 6/00 (2013.01 - EP); B41J 11/0015 (2013.01 - EP); B41J 11/0021 (2021.01 - EP US); B05D 5/06 (2013.01 - EP); B05D 2425/01 (2013.01 - EP)
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)
EP 2614898 A1 20130717; EP 2614898 B1 20181226; EP 2614898 B8 20190306; FR 2985440 A1 20130712; FR 2985440 B1 20160205
DOCDB simple family (application)
EP 13150992 A 20130111; FR 1250273 A 20120111