Inflatable air bag for motor vehicles for attenuating the impact effect of the passenger in case of accident
US3994506A · kind A · utility
6Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 21, 1975 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | May 21, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23115
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Inflatable air bag having one or several air intake openings for drawing air from the passenger compartment into the air bag, and closure means for automatically sealing the air intake openings after inflation of the air bag. The closure means may consist of bands, tubes, flaps and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.