Fire resistant double-knit fabric
US12338559B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2024 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jul 9, 2044 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A double-knit fabric containing a first knit layer, a second knit layer, and a plurality of stuffer yarns. The first knit layer contains a plurality of first yarns and forms the upper surface of the double-knit fabric. The second knit layer contains a plurality of second yarns and forms the lower surface of the double-knit fabric. The plurality of stuffer yarns is located between the first knit layer and the second knit layer. The double-knit fabric contains a plurality of anchored lines and a plurality of detached regions. The double-knit fabric the first knit layer has an undulating surface in at least 90% by number of the detached regions defined as the upper surface containing at least 3 inflection points in the warp or weft directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.