Method and apparatus for the formation of spinning fibers
US4724668A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1987 |
| Grant date | Feb 16, 1988 |
| Priority date | — |
| Expiry date | Jul 6, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
For improving spinning results, a sideways limited swarm of fibers (11) is applied tangentially at the mantle of a rotating perforated drum (3) whose interior is supplied with suction air, is transported further on this drum (3) in the peripheral direction by the action of suction air, then is clamped between drum (3) and a contacting clamping element (20), and is continuously sucked out from the clamping line (23) by a pneumatic spinning device (27), and transformed to a thread (28).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.