| 摘要 |
In order to create an apparatus for electrically coating small parts that are electrically conductive, said apparatus comprising a bath of electrically conductive liquid coating agent, said bath being electrically connected to the one pole of a DC power source (cathode or anode), whereas the material that is to be coated is electrically connected to the other pole (anode or cathode), which can, at little outlay, permit a high throughput rate of metallic small parts, it is proposed that the apparatus consist of a screw conveyor (1) that has, inside its conveyor tube (2) electrically conductive contacts (3) that are connected to one pole of the DC power source; and in that the screw conveyor (1) has part of its cross section immersed in a dipping bath that is connected to the other pole.
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