Catalytic exhaust device for simplified installation or replacement
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United States of America Patent
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Mar 23, 2010
Grant Date -
May 10, 2007
app pub date -
Nov 7, 2005
filing date -
Nov 7, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A simple catalytic device that is easily installed into vehicles, small engines, and industrial exhaust stacks is provided. The simple catalytic device has a ridged and stable backbone structure that withstands expected mechanical forces. In one example, the backbone is a highly gas permeable mesh or screen. A fibrous material is disposed on the backbone, with a catalytic material coating applied to the fibrous material. The catalytic device is constructed to be installable in an exhaust path, where it provides a catalytic conversion for non-particulate matter.
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