发明名称 |
METHOD AND APPARATUS FOR SENSING CLOGGED NOZZLE |
摘要 |
A method and apparatus for sensing and signaling a clogged nozzle condition in a spray gun of the type which includes a valve located adjacent the nozzle. The gun includes a restrictor located in the liquid flow path upstream of the valve and a pressure transducer located between the restrictor and the valve for measuring pressure drop when the valve of the gun is opened. A pressure drop of less than a predetermined amount is indicative of a clogged nozzle condition. |
申请公布号 |
DE3371046(D1) |
申请公布日期 |
1987.05.27 |
申请号 |
DE19833371046 |
申请日期 |
1983.01.14 |
申请人 |
NORDSON CORPORATION |
发明人 |
ROOD, ALVIN A. |
分类号 |
B05B15/00;B05B1/30;B05B15/02;B05D1/02;G01D21/00;G01P13/00;(IPC1-7):B05B15/02 |
主分类号 |
B05B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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