A continuously energized electrostatic spray coating system sends measured masses of highly conductive coating material across an insulating air space from a grounded pulser to a high voltage container. A series of such continuously energized voltage blocks have their output connected to a manifold which...http://www.google.es/patents/US4085892?utm_source=gb-gplus-sharePatente US4085892 - Continuously energized electrostatic coating voltage block
Continuously energized electrostatic coating voltage block
