Inflators and method for manufacturing inflators
US8083257B2 · kind B2 · utility
0Cited by
23References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2010 |
| Grant date | Dec 27, 2011 |
| Priority date | — |
| Expiry date | Oct 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A closure assembly for an inflator comprises a housing and an outlet plate disposed within the housing. The outlet plate has an outlet opening configured to receive a burst disk. The outlet plate is joined to the housing by a deformation resistance weld. The deformation resistance weld is formed by contacting the outlet plate with a first electrode, contacting an exterior portion of the housing with a second electrode, and applying a voltage through the first and second electrodes to adhere a portion of the housing to a portion of the outlet plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.