Filter fabric with core sheating thread, and a bag produced therefrom
US5768875A · kind A · utility
9Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 15, 1996 |
| Grant date | Jun 23, 1998 |
| Priority date | — |
| Expiry date | Nov 15, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/124
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention concerns a filter fabric consisting of a core yarn having a reversible elongation of at least 20 to 50%, the fabric being intended for use in the manufacture of airbags for vehicles. The yarn consists of a thermally stable thermoplastic core filament yarn (1) round which is braided or spun a heat-resistant outer layer (2) or which is coated, or coated by vapor deposition, with a heat-resistant layer (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.