Patent · US Expired

Grains of gas generating material and process for forming the grains

US5489349A · kind A · utility

3Cited by
14References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 6, 1995
Grant dateFeb 6, 1996
Priority date
Expiry dateApr 6, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06D5/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for forming a grain (10) of gas generating material includes the step of forming pieces (86) of gas generating material, and further includes the step of forming the grain (10) as a compacted agglomeration of the pieces (86) of gas generating material. The pieces (86) of gas generating material are formed by pressing a particle mixture (60) under a first pressure. The grain (10) is formed by pressing the pieces (86) together under a second pressure which is less than the first pressure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.