Cut-resistant composite yarn structure
US11421351B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2018 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Jan 4, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/041
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The cut-resistant yarn structure (130,170) comprises a core-spun yarn (135) comprising a first cut-resistant core filament (132) and staple fibers (134) spun over the first cut-resistant core filament (132), a covering yarn (139) comprising a second cut-resistant core filament (136) and a first covering layer (138) wound over the second cut-resistant core filament (136), where the first covering layer (138) comprises a first filament and a second covering layer (140) wound over the core-spun yarn (135) and the covering yarn (139), where the second covering layer (140) comprises a second filament. The cut-resistant composite yarn structure can be used to manufacture cut-resistant cloth which may in turn be used to manufacture cut-resistant garments such as cut-resistant gloves, cut-resistant sleeves and other cut-resistant garments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.