Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Silvan Basten0
Date of Patent
January 11, 2011
0Patent Application Number
123201190
Date Filed
January 16, 2009
0Patent Primary Examiner
Patent abstract
An airbag module for a motor vehicle, the modeling including an airbag, that may be inflated with gas to protect a person, and a protective envelope enclosing the airbag in a gas-tight manner. The protective envelope is formed at least partially from a flexible protective film. The protective film comprises a gas-tight weakened region, along which the protective film tears open when the airbag presses against the protective film during inflation. The weakened region is configured to be bag-shaped in cross section by stretching the protective film.
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