FIELD: engines and pumps.
SUBSTANCE: device is intended for application in the field of pump engineering and is used in diaphragm pumps, where problem of diaphragm failures caused by drive chamber oil overflow is solved.
EFFECT: provides device of protection against overflow in the form of mechanical thrust, fully compressed cylindrical spring, valve system or alternative versions of device.
7 cl, 30 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIAPHRAGM PUMP | 2003 |
|
RU2311559C2 |
| DIAPHRAGM PUMP AND METHOD TO CONTROL FLUID PRESSURE THEREIN | 2006 |
|
RU2401390C2 |
| DIAPHRAGM PUMP WITH DOUBLE-SPRING OVERFLOW LIMITER | 2015 |
|
RU2690109C2 |
| DIAPHRAGM FLUID-OPERATED BATCHING PUMP | 1994 |
|
RU2079715C1 |
| HYDRAULICALLY-OPERATED DIAPHRAGM PROPORTIONING PUMP | 1999 |
|
RU2171398C1 |
| HYDRAULIC PUMP WITH RESILIENT MEMBRANE | 2010 |
|
RU2505707C2 |
| INSTALLATION FOR INJECTION OF LIQUID-GAS MIXTURE | 1997 |
|
RU2151911C1 |
| DOWNHOLE DIAPHRAGM OIL EXTRACTION PUMPING UNIT | 2009 |
|
RU2382903C1 |
| HYDROPNEUMATICALLY DRIVEN PUMP | 0 |
|
SU992817A1 |
| HYDRAULIC PUMP, DIAPHRAGM, METHOD FOR DIAPHRAGM MANUFACTURE AND METHOD FOR DETECTION OF DIAPHRAGM DAMAGE | 2004 |
|
RU2348847C2 |
