Oxygenating nozzle
US7533874B2 · kind B2 · utility
7Cited by
15References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 2005 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | May 18, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a nozzle unit for the supply of gas into a liquid comprising two or more annular nozzles one after the other in the direction of flow. The nozzles are angled to give a restriction in the direction of flow, and each nozzle overlaps the following nozzle. Each nozzle has one or more apertures for the supply of gas at the overlap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.