Submersible motor-driven pump
US5480290A · kind A · utility
7Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1994 |
| Grant date | Jan 2, 1996 |
| Priority date | — |
| Expiry date | Jun 14, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/588
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A submersible motor-driven pump which has a jacket for the motor casing through which a coolant flows, the jacket receiving a pipe with a bent inlet for discharging the coolant and which lies against the motor casing and extends the full height of the jacket from the partition between the motor casing and the pump below the motor to the top of the jacket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.