Beaker type dyeing machine
US7971454B2 · kind B2 · utility
2Cited by
17References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2008 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | Jul 15, 2029 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B23/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In one embodiment, the present invention is a beaker type dyeing machine. One embodiment of an apparatus for dyeing a material in a beaker includes a cylinder body having a first end and a second end, the first end being configured for coupling to the lid of the beaker, a check valve incorporated into the first end of the cylinder body, and a plug incorporated into the second end of the cylinder body, the plug being operable to control opening and closing of the check valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.