Nitrogen gas generator
US5104466A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1991 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Apr 16, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S149/112
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Particles of glass or silica type material are added to pellets of gas generating material as the gas generating material is being loaded into the combustion chamber of a gas generator or inflator. When the inflator is fired, the liquids and gases produced by the resulting rapid combustion process are cooled and condensed by the particles of glass or silica type material to a solid inside the combustion chamber near the exit ports or outlet holes thereof. This dramatically reduces the amount of combustible particle residue or particulates that leave the inflator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.