FIELD: electromechanical engineering. SUBSTANCE: compensator has automatic transfer valve mounted in head 1 and incorporating spring-loaded plunger 6 and piston 14. Piston space 19 houses shaft with eccentric cam 23 abutting bottom 13 of piston 14 and placed perpendicular to longitudinal axis of head. Stop 11 has inner ducts 20 and piston space 19 communicates through them and through holes 9,10 in plunger 6 with inner space of diaphragm 2. EFFECT: improved design. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMPENSATOR FOR HYDRAULIC PROTECTION OF SUBMERSIBLE OIL-FILLED MOTOR | 0 |
|
SU1788555A1 |
| GEAR FOR HYDRAULIC PROTECTION OF SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR | 1991 |
|
RU2031514C1 |
| COMPENSATOR FOR HYDRAULIC PROTECTION OF SUBMERSIBLE OIL-FILLED MOTOR | 2000 |
|
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| SUBMERGED MULTI-STAGE ELECTRIC PUMP | 1992 |
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|
RU2030643C1 |
| ARRANGEMENT FOR HYDRAULIC PROTECTION OF SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR | 0 |
|
SU1429228A1 |
| DEVICE FOR HYDRAULIC PROTECTION OF IMMERSIBLE OIL FILLED ELECTRIC MOTOR | 0 |
|
SU1767623A1 |
| VERTICAL PUMPING UNIT | 1991 |
|
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| JOINT FOR ATTACHING CABLE TO WELL-PLACED PIPELINE | 1992 |
|
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| SUBMERSIBLE DIAPHRAGM ELECTRIC PUMP | 0 |
|
SU659786A1 |
