Patent · US Expired

Gas generant filter assemblies

US6886855B2 · kind B2 · utility

11Cited by
18References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2002
Grant dateMay 3, 2005
Priority date
Expiry dateMay 12, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/2644
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Gas generant filter assemblies and related combinations, including airbag inflator devices, are provided which assemblies include a tubular wall portion with a sleeve member and a central opening adapted to at least in part contain a supply of gas generant material reactable to produce reaction products including a quantity of gas. The assemblies also include a closure such as disposed within the central opening at the second end of the central opening. The sleeve member is shapeable to form a plurality of retention tabs effective to secure the closure within the central opening at the second end.

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