发明名称 Filter system for small engines
摘要 A filter system for removing pollutants such as soot and unburned hydrocarbons from exhaust of an exhaust producing device. The system includes: a housing including an opening; a replaceable filter section sized to fit through the opening, the filter section including a reinforcing ceramic coating. The housing is attachable to an exhaust port or muffler of the exhaust producing device to remove pollutants.
申请公布号 US2002088214(A1) 申请公布日期 2002.07.11
申请号 US20010754954 申请日期 2001.01.05
申请人 SHERWOOD WALTER J. 发明人 SHERWOOD WALTER J.
分类号 B01D46/00;B01D46/10;B01D46/24;F01N3/021;F01N3/022;F01N3/033;F01N7/00;F01N7/14;(IPC1-7):B01D46/00 主分类号 B01D46/00
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