Vacuwipe
US5109565A · kind A · utility
3Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 1991 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | Feb 20, 2011 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B7/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for removing liquid residues from the surface of a continuously advancing strand or filament by using a plurality of vacuum probes positioned such that they continuously expose the entire surface of such advancing strand or filament to a greatly reduced pressure thereby removing substantially all of such residues from the strand's or filament's surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.