Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...
Reexamination Certificate
2011-05-17
2011-05-17
Tadesse, Yewebdar T (Department: 1713)
Coating apparatus
With means to apply electrical and/or radiant energy to work...
Electrostatic and/or electromagnetic attraction or...
C118S308000, C118S629000, C118S628000, C239S703000, C239S706000
Reexamination Certificate
active
07942110
ABSTRACT:
An electrostatic coating device (10) comprising a body defining to an interior chamber (13) communicating with the exterior by means of a first coating powder inlet conduit (14) and a second outlet conduit (15) for said powders, a plurality of electrodes (16) and one or more voltage generators (17) connected to said electrodes (16), wherein said electrodes (16) are positioned so as to generate an electrical field inside said second conduit (15).
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International Search Report.
Connolly Bove & Lodge & Hutz LLP
Tadesse Yewebdar T
Trasmetal S.p.A.
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