Support seal for positive retention of catalytic converter substrate and method therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 27, 2008
Grant Date -
Aug 10, 2006
app pub date -
Feb 4, 2005
filing date -
Feb 4, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A support seal for use with a catalytic converter having a housing, which includes an inlet end cone, an outlet end cone, and a shell forming an internal chamber, and catalytic substrate disposed within the internal chamber. The support seal has an 'L' shaped cross-section including a radial portion and an axial portion, at least one portion for supporting and retaining the catalytic substrate within the internal chamber. The axial and radial portion of the 'L' shaped seal can be preloaded to provide support to the substrate in the axial and radial directions.
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