Fiber control apparatus in open end spinning frame
US4489547A · kind A · utility
2Cited by
5References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 22, 1982 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Jul 22, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fiber control apparatus in an open end spinning frame, which is a spinning rotor provided with a structure capable of producing a rotary stream by which breaking or bending of fibers or formation of floating fibers in a spinning chamber of the rotor can be effectively controlled. This structure is mainly characterized by the arrangement of the exhaust vents formed in the spinning rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.