Washing of elongate materials
US3977220A · kind A · utility
4Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1975 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Jan 21, 1995 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B3/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for washing elongate material including means for passing the material sequentially through a plurality of washing and soaking sections by means of a plurality of driving and driven rollers arranged to squeeze the material, as well as to control the feeding of the material through the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.