Composite yarn, fabric thereof and brassiere
US11970793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2021 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Aug 26, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fabric of a cup body of a brassiere includes an inner textile layer, an outer textile layer and a middle textile layer. A first weaving region and a second weaving region of the outer textile layer respectively include a plurality of composite yarns. Each of the composite yarns includes a first yarn and a second yarn. A melting point of the first yarn is lower than a melting point of the second yarn, and an offset rate of the second yarn relative to the first yarn is from 5% to 300%. A content of the composite yarns in the first weaving region is greater than that in the second weaving region. A content of the composite yarns in a third weaving region of the outer textile layer is less than that in the second weaving region. The first weaving region is at a lifting area of the cup body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.