Fiber and corrugated metal mat support

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier

Reexamination Certificate

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Details

C422S180000, C422S221000

Reexamination Certificate

active

07316803

ABSTRACT:
The present invention discloses a support for securely holding an exhaust catalyst in a combustion and exhaust system. The support of the invention includes a flexible refractory mat adapted to surround the exhaust catalyst and a metal foil having a plurality of protrusions disposed over the flexible refractory mat. The present invention also discloses an exhaust system in which a catalyst is held in place with the support of the invention. Finally, methods for securing a catalyst to an exhaust system are provided.

REFERENCES:
patent: 4163042 (1979-07-01), Lynch
patent: 5800905 (1998-09-01), Sheridan et al.
patent: 5811063 (1998-09-01), Robinson et al.
patent: 6024928 (2000-02-01), Foster
patent: 6231818 (2001-05-01), TenEyck
patent: 6245301 (2001-06-01), Stroom et al.
patent: 2002/0127154 (2002-09-01), Foster et al.
patent: WO 91/07242 (1991-05-01), None

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