B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 1/04 (2006.01) B05B 5/16 (2006.01) B05B 12/14 (2006.01)
Patent
CA 2185940
An apparatus for electrostatically coating a workpiece has an insulating separator valve mechanism for electrically separating a paint supply passage for supplying an electrically conductive paint to a coating gun, into a paint supply passage to which a high voltage will be applied and a paint supply passage to which no high voltage will be applied. The insulating separator valve mechanism has a first valve body connectable to said paint supply passage through a first on/off valve, and a second valve body connectable to said paint supply passage through a second on/off valve. While the first and second valve bodies, are being connected to each other and the first and second on/off valves, are being closed, a paint trap is cleaned by a cleaning medium, which is discharged into a second dump passage. A process of cleaning the paint trap for a paint color change is efficiently and reliably carried out to reliably remove paint residuals from the paint trap.
Kageyama Osamu
Kokubo Toshiyuki
Minoura Shuuji
Ono Yukihito
Shimada Takashi
Honda Giken Kogyo Kabushiki Kaisha
Marks & Clerk
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