Machine of the piston type for dispensing coffee or other brewed beverages
US10881243B2 · kind B2 · utility
0Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2016 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Mar 30, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/54
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A machine (100) for espresso coffee of the piston type is described. The machine comprises a cylinder (1), a piston (2) which is configured to perform a translation movement in said cylinder, a rod (4) having an end cooperating with said piston (2), an operating lever (5), a spring (3), a member (6) configured to cooperate with said rod (4) and to move said piston (2) from a first position to a second position in which said spring (3) is at least partially compressed, and an opening (71) for introducing water into said cylinder (1) configured so as to introduce water above the piston (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.