Method and apparatus for sensing clogged nozzle
作者： Alvin A. Rood
DOI:
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摘要: A method and apparatus for sensing signalling a clogged nozzle condition in spray gun of the type which includes valve located adjacent nozzle. The restrictor (25) liquid flow path upstream (14) pressure transducer (31) between measuring drop when is opened. less than predetermined amount indicative condition.
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