发明名称 |
Hybrid mounting system for pollution control devices |
摘要 |
A pollution control device has a metal housing, a solid pollution control device disposed within the metal housing, and a mounting mat disposed between the pollution control element and the housing for positioning the pollution control element and for absorbing mechanical and thermal shock. The mounting mat includes a layer of intumescent material having at least one insert formed of a resilient, flexible, fibrous non-intumescent material. The insert is positioned along at least a portion of at least one lateral edge of the mounting mat to prevent erosion of the intumescent material and to provide a seal between the pollution control element and the housing.
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申请公布号 |
US7501099(B2) |
申请公布日期 |
2009.03.10 |
申请号 |
US20030652838 |
申请日期 |
2003.08.29 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SANOCKI STEPHEN M.;HORNBACK, III LOYD R.;MERRY RICHARD P.;SABEAN JOEL H.;STROOM PAUL D. |
分类号 |
B01D50/00;B01D53/94;D04H1/42;D04H1/46;F01N3/28 |
主分类号 |
B01D50/00 |
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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