Showerhead and bubble generating unit
US11980898B2 · kind B2 · utility
0Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2018 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jun 30, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shower head to jet an air bubble-liquid mixture by mixing air bubbles into the liquid includes a shower nozzle, a flow-adjustment piece, and air introduction passages. The shower nozzle includes an air bubble mixing space. The flow-adjustment piece is arranged in the air bubble mixing space. The air introduction passages cause air to flow into the air bubble mixing space therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.