Pre-opening device for a carding machine
US4542560A · kind A · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1984 |
| Grant date | Sep 24, 1985 |
| Priority date | — |
| Expiry date | Apr 11, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01G15/80
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In the present invention, a plurality of fixed flats are disposed in juxtaposition to one another, and an opening 5 to 33 mm wide is formed between each pair of adjoining fixed flats, in such a manner that the dust is entrained in the discharge air current produced at the upstream side of the opening and extracted out of the opened fiber mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.