System and method for air entanglement
US9783917B2 · kind B2 · utility
0Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2014 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Dec 8, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D69/023
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A circular air entangling system may comprise a bed plate for receiving fiber layers. An air entangling module may entangle the fiber layers with one another and a fiber packaging apparatus may transport the fiber layers for further processing. In this manner, a fiber preform may be constructed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.