发明名称 |
Filter layer for an, in particular conical, honeycomb body for exhaust gas treatment, method for manufacturing the filter layer, honeycomb body and exhaust gas purification device |
摘要 |
A filter layer includes at least partially gas-permeable material having a plurality of segments joined to one another in such a way that the filter layer has non-parallel edges. Inexpensive manufacturing methods for such a filter layer, conical honeycomb bodies having the filter layer and particle-filtering exhaust gas purification apparatuses for motor vehicles, are also provided. |
申请公布号 |
US7713322(B2) |
申请公布日期 |
2010.05.11 |
申请号 |
US20080970786 |
申请日期 |
2008.01.08 |
申请人 |
EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH |
发明人 |
WIERES LUDWIG;KURTH FERDI;GUTOWSKI JOERG;FAUST HANS-GUENTER |
分类号 |
B01D46/00;B01D39/20;F01N3/022 |
主分类号 |
B01D46/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|