Chemistry: electrical and wave energy – Apparatus – Electrophoretic or electro-osmotic apparatus
Reexamination Certificate
2003-07-30
2008-08-19
Mayekar, Kishor (Department: 1795)
Chemistry: electrical and wave energy
Apparatus
Electrophoretic or electro-osmotic apparatus
C204S622000
Reexamination Certificate
active
07413644
ABSTRACT:
An installation for the cataphoretic dip coating of articles, in particular of vehicle bodies, comprises in known manner a dip tank, into which the articles can be immersed. The negative terminal of a coating voltage source can be connected with the immersed articles; the positive terminal of the voltage source is connected with at least one anode immersed in the coating liquid present in the dip tank. This anode has a cross-sectional profile which, in at least one portion, is adapted as a curved surface to the outline of the articles to be treated in such a manner that the anode follows the outline of said article in approximately parallel manner. This is made possible by the electrodialysis apparatus, by means of which the acid formed during the coating operation is removed from the coating liquid and which is necessary for such installations, being arranged outside the dip tank.
REFERENCES:
patent: 3496083 (1970-02-01), Daisaburo et al.
patent: 4026780 (1977-05-01), Gange
patent: 4879013 (1989-11-01), Austin
patent: 5114554 (1992-05-01), Voss et al.
patent: 6083376 (2000-07-01), Akram et al.
patent: 6132570 (2000-10-01), Akram et al.
patent: 6610187 (2003-08-01), Nonomura et al.
patent: 32 43 770 (1983-07-01), None
patent: 0 382 254 (1990-08-01), None
patent: 0 424 807 (1994-12-01), None
patent: 55006452 (1980-01-01), None
patent: 55050493 (1980-04-01), None
Katefidis Apostolos
Mai Werner
Eisenmann Anlagenbau GmbH & Co. KG
Factor & Lake, Ltd.
Mayekar Kishor
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