发明名称 |
SPRAY SYSTEM PRESSURE DIFFERENTIAL MONITORING |
摘要 |
A control method for a two-component spray system having first and second pumps for separate fluid components includes registering a target spray pressure, registering a material-specific pressure factor margin, sensing an output pressure of the second pump, and identifying a failure condition in the event that the sensed output pressure remains further than the pressure factor margin from the target spray pressure for at least a threshold time. |
申请公布号 |
EP3021978(A1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20140825989 |
申请日期 |
2014.07.18 |
申请人 |
GRACO MINNESOTA INC. |
发明人 |
FEHR, DAVID, L.;INGEBRAND, JOHN, R.;VAN KEULEN, DENNIS, J. |
分类号 |
F04B5/02;B05B7/04;B05B7/24;B05B9/04;B05B12/14;B05B15/02;F04B15/02;F16N7/32 |
主分类号 |
F04B5/02 |
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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