Apparatus for dyeing a web of fabric continuously
US4648250A · kind A · utility
19Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 1985 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | Jun 3, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B1/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus for continuously dyeing a web of pile fabric is proposed which has a dry heating unit and a wet heating unit combined together, both having a pile separating roller and a set of spray guns opposed to the roller. Dye is sprayed by the spray guns into space between the piles separated by the pile separating roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.