Hybrid yarn and device and method for producing a hybrid yarn
US11846045B2 · kind B2 · utility
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5References
14Claims
0Family size
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Key dates
| Filing date | Jan 16, 2020 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Sep 12, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2401/041
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A hybrid yarn, and associated system and method of making, are provided wherein a first continuous yarn is formed as a multi-filament yarn and a second continuous yarn is formed as a crimped yarn consisting of thermoplastic fibers in a parallel thread sheet. The parallel thread sheet has a plurality of crimped continuous threads next to one another in one plane. The continuous threads are formed from as a collection of a plurality of continuous filaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.