Spiral wrapped inner tube for gas generator filter
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United States of America Patent
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-
Apr 28, 1998
Grant Date -
N/A
app pub date -
Oct 9, 1996
filing date -
Oct 9, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method for the fabrication of filter assemblies for use in automotive air bag inflators by spirally winding a hollow cylindrical combustion screen comprised of layers of filter material. The spirally wound filter is then cut into individual units of desired length by the use of a conventional cutting device and additional filtering layers can optionally be added to form an inflator filter assembly.
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Cited Art Landscape
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