发明名称 |
ROLL-PACK DIESEL PARTICULATE FILTER |
摘要 |
An efficient, economical, compact diesel particulate filter comprising a casing radially filled with a bundle of tubes comprising woven, braided, or knitted inorganic yarn, wherein each tube is at least about twice the length of the bundle, and is folded at one end to prevent exhaust from traveling through the hollow of the tube without passing through its wall.
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申请公布号 |
US5174969(A) |
申请公布日期 |
1992.12.29 |
申请号 |
US19910681150 |
申请日期 |
1991.04.05 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
FISCHER, EDWARD M.;JOHNSON, DONALD D.;SANOCKI, STEPHEN M. |
分类号 |
F01N3/02;F01N3/021;F01N3/022;F02B3/06 |
主分类号 |
F01N3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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