Espresso brewing head unit
US6192786A · kind A · utility
32Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | May 20, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/4464
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An espresso brewing head unit comprises a potshaped coffee receptacle in which a filter plate with coffee discharge openings is provided. A lateral wall of the coffee receptacle and the filter plate define the filling volume of the coffee receptacle so that portioning is substantially predetermined. For varying the filling volume, the filter plate is additionally arranged such that it is displaceable relative to the lateral wall of the coffee receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.