Multilayer airbag using non-woven fabric and reinforced scrim
US7803724B2 · kind B2 · utility
8Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2007 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Jul 28, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2139
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Vehicular air bags formed from multilayer composites. The multilayer composites include a polymeric film and at least one tear resistant fabric attached to the polymeric film, and more particularly include a polymeric film, an open mesh, tear resistant fabric attached to the film and a fabric layer attached to the open mesh, tear resistant fabric. Air bags formed therefrom have low base weight, low elongation and high tear propagation resistance, protecting vehicle occupants from injury during and after air bag deployment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.