Woven preform for producing a circumferential or toroidal reinforcement having an omega-shaped cross-section
US11473225B2 · kind B2 · utility
0Cited by
11References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 7, 2018 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Aug 18, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a preform including a core and a sole includes contour weaving the preform on a lap roller having a groove or an outgrowth allowing shape weaving of the core and the sole of the preform. At least one portion of the core and at least one portion of the sole include weft yarns which cross each other on common warp yarns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.