Static mixer
US7841765B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2007 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Dec 13, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2215/0427
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The static mixer comprises mixing elements for separating material to be mixed into a plurality of streams and a mechanism for the layered junction of the same, a transversal edge and guide walls that extend at an angle to said transversal edge, as well as deflecting elements arranged at an angle to the longitudinal axis and provided with openings. The mixer includes mixing elements comprising a transversal edge and a following transversal guide wall and at least two guide walls with lateral end sections and at least one bottom section disposed between said guide walls, thereby defining at least one opening on one side of said transversal edge and at least two openings on the other side of said transversal edge. In addition to a high mixing efficiency and a low pressure drop, a mixer of this kind provides reduced dead volumes and is thus more effective than mixers of the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.