| 发明名称 |
SEALED PUMP |
| 摘要 |
The invention provides a subsea pump, distinctive in that it comprises a pressure housing divided into two compartments; a compartment with pump or impellers arranged on a shaft and a compartment with motor or a stator; a diaphragm arranged sealingly between the compartments, a magnetic coupling between the compartments, through the diaphragm; and a pressure compensation system for balancing the pressure on the diaphragm of the motor or stator compartment side to the pressure on the diaphragm of the pump or impeller compartment side. |
| 申请公布号 |
US2016186759(A2) |
申请公布日期 |
2016.06.30 |
| 申请号 |
US201414655835 |
申请日期 |
2014.01.10 |
| 申请人 |
HOMSTVEDT Gunder |
发明人 |
HOMSTVEDT Gunder |
| 分类号 |
F04D13/06;F04D13/08;F04D13/02 |
主分类号 |
F04D13/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A subsea pump, comprising:
a pressure housing divided into two compartments; a compartment with pump or impellers, for pumping of a process fluid, arranged on a shaft; a compartment with motor or a stator; a wall arranged sealingly between the compartments, a magnetic coupling between the compartments, through the wall; and a pressure compensation system for balancing the pressure on the wall of the motor or stator compartment side to the pressure on the wall of the pump or impeller compartment side. |
| 地址 |
Houston TX US |
