Patent · US Expired

Hybrid inflator

US5938235A · kind A · utility

12Cited by
23References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 19, 1998
Grant dateAug 17, 1999
Priority date
Expiry dateJun 19, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/1647
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A hybrid inflator including a torus-shaped stored gas housings and a central housing assembly extending through a central portion thereof. An activation assembly is disposed at one end of the central housing assembly. A diffuser assembly is located at its opposite end. The central housing assembly has a gas generator containing a propellant. The stored gas housing contains a pressurized medium that is used with the ignited propellant to provide gases to an inflatable. When the propellant is ignited, the force of the generated gas opens a closure disk adjacent to the diffuser assembly.

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