| 发明名称 |
SUBMERSIBLE PUMP |
| 摘要 |
A submersible pump provided with improved labyrinth to avoid undesirable leakage of a pump fluid into the hydraulic motor of the pump and to avoid leakage of hydraulic motor into the pump. |
| 申请公布号 |
JPS53116503(A) |
申请公布日期 |
1978.10.12 |
| 申请号 |
JP19780022153 |
申请日期 |
1978.03.01 |
| 申请人 |
TERMOMECCANICA ITALIANA SPA |
发明人 |
ACHIRIO GURANDEI |
| 分类号 |
F04D13/04;F04D13/08;F04D29/10 |
主分类号 |
F04D13/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
