Airbag and fabric for manufacturing same
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United States of America Patent
Stats
-
Sep 10, 1996
Issued Date -
N/A
app pub date -
Apr 25, 1995
filing date -
Mar 19, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To manufacture airbags comprising a contact fabric and/or a filter fabric it is proposed to use hollow fiber synthetic filament yarns having a hollow area fraction of 10-40%, based on the total cross-sectional area of the fiber. The closeness values are >72% for the contact fabric and 45-68% for the filter fabric. In addition to reducing the production costs, hollow fibers also make it possible to produce lighter fabrics. These have a beneficial effect on the working of an airbag.
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Family
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