Air bag for use in a motor vehicle and method of producing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 20, 1997
Issued Date -
N/A
app pub date -
Feb 9, 1995
filing date -
Jun 15, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An air bag of the type utilized in a vehicle occupant restraint system is constructed of a plurality of panels of uncoated fabric. Respective of the panels have been processed to achieve a selected air permeability with greater accuracy on a lot-to-lot basis than had generally been achieved with uncoated fabrics of the prior art. In one presently preferred methodology, a plurality of fluid jets, preferably water jets, are utilized to impact panels of the uncoated fabric under selected operating conditions. Pores created by the fluid jets may be heat set to achieve a selected permeability. Fluid jet processing may also be utilized to produce a fabric having a selected thread count.
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