Core-spun yarn featuring a blended core for use in the construction of flame barrier fabrics and finished articles made therefrom
US10344406B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 12, 2017 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Feb 24, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2331/021
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fire resistant core-spun yarn that comprises a unitary core having a blend of a filament fiber and non-filament fibers, and a sheath containing one or more staple fibers that substantially encapsulates the unitary core; and flame barrier substrates and articles made therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.