| 摘要 |
645,629. Electrostatic precipitation. RANSBURG, H. J., RANSBURG, H. G., RANSBURG, H. P., and RANSBURG, E. M., (trading as RANSBURG CO., H. J.), and NOYES, R. C. Jan. 23, 1946, No. 8558/48. Divided out of 645,612. [A Specification was laid open to inspection under Sect. 91 of the Acts, Aug. 5, 1946.] [Class 39 (i)] A method of coating articles by electrostatic deposition comprises conveying articles 10 along a path while spraying them from one side with finely-divided liquid coating material from a gun 14, and an electrode 15 consisting of wires 15b supported on a frame 15a is arranged so that it extends in both transverse directions beyond the limits of the spray and so that a portion of it can reionize and repel towards the articles any particles of coating material passing between the articles. The apparatus is the same as that described in Specification 645,612.
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