Spraying device
US10307772B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Oct 6, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A spraying device, which includes a spraying mechanism and a rotating mechanism is disclosed. The rotating mechanism includes a rotating sidewall, which sidewall is provided with multiple sets of spraying holes arranged along the circumference of the rotating sidewall. Each set of spraying holes includes a plurality of spraying holes, and the spraying holes of at least two adjacent sets of spraying holes are arranged in a staggered arrangement. The spraying mechanism includes an infusion channel, the sidewall of which is provided with a spraying spout. The infusion channel extends along the inside of the rotating sidewall, the rotating sidewall being configured to rotate or swing with respect to the spraying spout of the infusion channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.