| 发明名称 |
Method for testing the integrity of DPFs |
| 摘要 |
A method for inspecting the integrity of diesel exhaust filter by introducing air under pressure through one end of the structure and detecting the presence of air flow at an opposing end surface. The diesel exhaust filter is tested green.
|
| 申请公布号 |
US6666070(B1) |
申请公布日期 |
2003.12.23 |
| 申请号 |
US20020184316 |
申请日期 |
2002.06.26 |
| 申请人 |
CORNING INCORPORATED |
发明人 |
HAGG RALPH H.;PAYNE JEFFREY G.;ZOELLER, III LEON R. |
| 分类号 |
F01N3/02;B01D53/94;B01D65/10;G01F1/688;G01M3/02;G01M3/22;G01N15/08;(IPC1-7):G01M3/04;B01D46/00;G01M3/24 |
主分类号 |
F01N3/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
