Mixing impeller having channel-shaped vanes
US9108170B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 24, 2011 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Feb 13, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F27/90
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a mixing impeller for an agitator. The impeller has a body that may be disc-shape. The impeller has a plurality of radially spaced-apart, longitudinally curved, channel-shaped outer vanes connected to and extending outwards from the body in a plurality of different directions. A first one of the outer vanes has a distal end at least partially facing above the body. A second one of the outer vanes has a distal end at least partially facing below the body. A third one of the outer vanes has a distal end at least partially facing tangential to the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.