Vehicle safety devices and heat shields for use around inflators of automotive airbag systems and related methods
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United States of America Patent
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Oct 13, 2020
Grant Date -
Jun 13, 2019
app pub date -
Dec 6, 2018
filing date -
Dec 6, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
Vehicle safety devices, heat shields used in such devices and related methods are provided. The heat shield for use in vehicle airbags can include a woven base substrate and a needlepunched nonwoven substrate comprising silicon-containing fibers. The needlepunched nonwoven can be needlepunched to the woven base substrate such that, when the heat shield is positioned within an interior space of an airbag, the needlepunched nonwoven substrate faces apertures of an inflator within the airbag.
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International Classification(s)
- B02B:PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRU....
- B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- A23B:PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRU....
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