Method and machine for preparing espresso coffee
US8850956B2 · kind B2 · utility
8Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Oct 25, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/56
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In an improved method and machine for espresso coffee there are provided one or more operating units (10) each of which comprises a boiler, a pump, a heating unit, a group (26) for aroma extraction and dispensing of the espresso coffee brew, including related conduits. Each unit (10) is equipped with a system for controlling and adjusting the espresso coffee brewing parameters, in particular the water pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.