发明名称 |
Filter block for filtering particles containing in the exhaust gas of a combustion engine |
摘要 |
A filter block for filtering particles contained in the exhaust gas of an internal combustion engine includes a plurality of channels for the circulation of the gas, a channel defined by a wall provided with a filtering zone and which opens out towards the outside via an opening, a group of channels including at least two channels with different respective F/P ratios between surface F of the filtering zone and surface P of the wall. One channel of the group of channels includes an opening whose surface O is larger than the surface F of the filtering zone of the channel. |
申请公布号 |
ZA200508897(B) |
申请公布日期 |
2007.04.25 |
申请号 |
ZA20050008897 |
申请日期 |
2005.11.03 |
申请人 |
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPUEN |
发明人 |
BARDON, SUBASTIEN;GLEIZE, VINCENT |
分类号 |
B01D;B01D46/24;F01N;F01N3/022 |
主分类号 |
B01D |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|