发明名称 |
Trailer air dryer with bypass valving and service indicator |
摘要 |
A trailer air dryer is provided to minimize contamination, leakage or freeze-up of the valves used in a pneumatic braking and suspension system caused by moisture or foreign particles in the system. A bypass assembly is provided to ensure normal brake operation should the filters or drying material/desiccant become plugged. In one embodiment, an audible signal or warning is provided to the operator indicating need for servicing the trailer air dryer.
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申请公布号 |
US6358291(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US19990399285 |
申请日期 |
1999.09.17 |
申请人 |
KOENIG JAMES P.;QUINN LEONARD;CONKLIN RICHARD J.;HOFFMAN FRED |
发明人 |
KOENIG JAMES P.;QUINN LEONARD;CONKLIN RICHARD J.;HOFFMAN FRED |
分类号 |
B01D53/26;B60T17/00;(IPC1-7):B01D46/42;B01D46/44;B01D46/46 |
主分类号 |
B01D53/26 |
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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