Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1986-03-07
1988-05-24
Niebling, John F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
2041807, 204297R, 204299EC, 204300EC, 118500, 118428, C25D 1706, C25D 1705, B05C 1300, B05C 300
Patent
active
047464160
ABSTRACT:
The invention provides a hanger for use in electropainting which solves the problem of removing trapped air bubbles from workpieces which, due to their shape, tend to retain air when lowered into a paint bath. The hanger according to the present invention includes two frames which can slide relative to one another. Workpieces to be painted are supported between the two frames, so that movement of one frame relative to the other effectively tilts the workpieces and eliminates the trapped air while the workpieces are submerged in the paint bath. For this purpose, a flotation tank can be attached to one of the frames so that the act of lowering that hanger into the paint bath causes the desired relative movement of the two frames and tilts the workpieces.
REFERENCES:
patent: 2462197 (1949-02-01), Jernstedt
patent: 3901788 (1975-08-01), Schaer
patent: 4097359 (1978-06-01), Davitz
Niebling John F.
Starsiak Jr. John S.
Western Industries Inc.
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