Coating device
US9943866B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2015 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Dec 28, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C17/001
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The disclosure is related to a coating device comprising a syringe, an injection needle and a first cooling device. The injection needle is connected with the syringe, and the bottom end of the injection needle has a nozzle. The first cooling device is disposed on the outer wall of the syringe. According to the disclosure, the cooling device is disposed on the outer wall of the syringe and/or the injection needle, such that the problem of hardening of the liquid inside the syringe and/or the injection needle and cannot be ejected successfully can be avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.