Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...
Patent
1989-03-27
1990-03-27
Nozick, Bernard
Coating apparatus
With means to apply electrical and/or radiant energy to work...
Electrostatic and/or electromagnetic attraction or...
118 64, 118314, 118322, 118326, 118501, 118631, B05B 502
Patent
active
049110993
ABSTRACT:
A painting system for painting a finned-tube heat exchanger suspended from a conveyor line so as to be conveyed thereby, comprises: (i) means for spraying on said heat exchanger with a water-soluble paint; (ii) means for air-blowing on said heat exchanger; and (iii) means for electrostatic spraying on said heat exchanger with a solvent-soluble paint. Each of spray nozzle assemblies and air-blow nozzle assemblies of said means issues paint spray or air blow to fins of said heat exchanger in a direction parallel to said fins. This painting system further comprises a scraper means for recovering said water-soluble paint sprayed and reached a wall member during spraying and air blow.
REFERENCES:
patent: 1710953 (1929-04-01), Sullivan
patent: 2754226 (1956-07-01), Juvinall
patent: 4181093 (1980-01-01), Tredwell
Adachi Isao
Ohmura Hiroshi
Nozick Bernard
Toyo Radiator Co., Ltd.
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