Patent · US Expired

Nitrogen gas generator

US5104466A · kind A · utility

45Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 1991
Grant dateApr 14, 1992
Priority date
Expiry dateApr 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.