| 发明名称 |
Method for purging a dosing system |
| 摘要 |
A method for purging reductant from a reductant supply system is disclosed. The method includes dispensing reductant into an exhaust system via a dispensing device. The method also includes purging the dispensing device by urging reductant from the dispensing device to a reductant source.
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| 申请公布号 |
US8459012(B2) |
申请公布日期 |
2013.06.11 |
| 申请号 |
US20080292459 |
申请日期 |
2008.11.19 |
| 申请人 |
SUN JINHUI;MUPPARAPU SHASHANK;TARABULSKI THEODORE J.;PARK PAUL W.;CATERPILLAR INC. |
发明人 |
SUN JINHUI;MUPPARAPU SHASHANK;TARABULSKI THEODORE J.;PARK PAUL W. |
| 分类号 |
F01N3/00;F01N3/10 |
主分类号 |
F01N3/00 |
| 代理机构 |
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代理人 |
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