FIELD: pump engineering. SUBSTANCE: gate of a branch pipe for supplying compressed gas provided with gas valve is in communication with a gate of a hydraulic valve. A switch is set on a pump chamber. A float is positioned within the pump chamber. The hydraulic valve is located at the top part of the pump chamber and is coupled with the switch and float via the gate. The gas valve is a corner and switch is a spring. EFFECT: enhanced efficiency. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THERMAL ENGINE | 1991 |
|
RU2011887C1 |
| PNEUMATIC DISPLACEMENT PUMP | 1992 |
|
RU2053415C1 |
| AIR-OPERATED PUMP | 1992 |
|
RU2020289C1 |
| FILLING DEVICE FOR RELATIVELY VOLATILE AUTOMOBILE FUEL | 1995 |
|
RU2155278C2 |
| COMPRESSOR | 2022 |
|
RU2806414C1 |
| METHOD OF PERIODIC GAS COMPRESSION | 2017 |
|
RU2642704C1 |
| METHOD OF SUBMERGED BUOY FUNCTIONING AND INSTALLATION AND DEVICE FOR METHOD IMPLEMENTATION | 2012 |
|
RU2529940C2 |
| PUMP WITH THERMAL DRIVE | 1991 |
|
RU2027958C1 |
| GAS PUMPING STATION | 0 |
|
SU1521932A1 |
| UNIVERSAL DOSAGE SYSTEM OF LIQUIDS ON BASIS OF MEMBRANE PUMP | 2016 |
|
RU2628984C1 |
