Apparatus for spray dyeing
US4676078A · kind A · utility
12Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 20, 1985 |
| Grant date | Jun 30, 1987 |
| Priority date | — |
| Expiry date | Aug 20, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B11/0059
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An arrangement is disclosed for depositing a color spray pattern on a substrate, such as a carpet. A plurality of dye bars are employed, each feeding a separate row of control valves. The valves are mounted on separate headers which are displaceable through an arc so that the spray of dye passed from each valve through an associate nozzle can be varied from the perpendicular. The result is a variation in spray pattern width and penetration on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.