Methods and systems for forming a fibrous preform
US9856592B2 · kind B2 · utility
0Cited by
20References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2016 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Mar 15, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D13/64
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Systems and methods for forming a fibrous preform are disclosed. The method may comprise providing a plurality of needles comprising a barbed needle and a barbless needle and penetrating the fibrous preform with the plurality of needles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.