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US 2008/0175764 A1Published application
Pollution Control Element Mounting System and Pollution Control Device
Assignee3M Innovative Properties Company
InventorKenji Sako
Life of this patent
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Abstract
A pollution control element mounting system comprising a mat of a fiber material and fine particles of an abrasive material provided on an inner peripheral surface of the mat at least on the side intended to contact the pollution control element. A pollution control device comprising a casing, a pollution control element and the mounting system disposed between the casing and the pollution control element.
Claims23
A mounting system suitable for mounting a pollution control element inside a pollution control device, said mounting system comprising:
- a mat comprising fiber material suitable for use in a pollution control device, said mat having a thickness;
- and
- inorganic particles arranged on a contact surface of said mat so as to be in contact with an outer surface of the pollution control element, when said mounting system is used in the pollution control device,
- wherein said inorganic particles have heat resistance and are capable of increasing the coefficient of friction between the contact surface of said mat and the outer surface of the pollution control element.
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Dependencies are inferred from the claim text.