| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Siphons | |
| #3 | Installations for obtaining water |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dani Riccardo | 5 |
| #2 | Bartoli Alvaro | 4 |
| #3 | Riccardo Dani | 1 |
| #4 | Meiattini Paolo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE893948A | Hydraulic accumulator consisting of an air tank and for controlling the distribution of pressurized water including the use of intermittent step pumps | |
| DE3223865A1 | Device for restoring the air content in hydraulic storage containers for regulating the delivery of water held under pressure by means of intermittently driven pumps |