Frothing device
US8424446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2010 |
| Grant date | Apr 23, 2013 |
| Priority date | — |
| Expiry date | Apr 15, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F25/312
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a frothing device for the frothing of milk, comprising a steam supply channel which opens into a mixing chamber, a milk supply channel which opens into the mixing chamber and comprising an air supply channel, wherein the mixing chamber is connected in communication with a froth chamber. It is essential to the invention that the air supply channel opens into the froth chamber, with the result that an almost identical dispensing temperature of milk froth and milk can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.