| 摘要 |
Paint splatters are a problem when spraying paint. These paint splatters are collected up by the device laterally and fed back to the stream of paint by the incoming air. For this purpose, paint is forced through a threaded pipe which rotates about its longitudinal axis to adopt a rolling-in movement and it is thus ensured that hardly any particles of paint can be released from it as splatters. Then the stream of paint enters a relatively large rotating threaded pipe. Between the smaller and larger rotating threaded pipe there is space for a gap through which a stream of air can be sucked in from all sides onto the stream of paint. By means of the rolling-in movement which is forced onto the stream of paint by means of the rotation of the first threaded pipe and of the second rotating threaded pipe, the air is mixed into this stream of paint before it emerges. Thus, the paint emerges as tiny droplets of spray. The third rotating threaded pipe begins at the smallest rotating threaded pipe, extends over the gap which is formed by the smallest and central rotating threaded pipe and ends at the same distance in front of the surface to be sprayed as the central threaded pipe but has a wide outer edge under which the air flows in and through in order to flow to the gap between the largest rotating threaded pipe and the central rotating threaded pipe, drawing the paint splatters with it so they are mixed into the stream of paint by the gap, in which ... Original abstract incomplete.
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