GB636393A - Improvements in or relating to motor pump systems - Google Patents
Improvements in or relating to motor pump systemsInfo
- Publication number
- GB636393A GB636393A GB3033446A GB3033446A GB636393A GB 636393 A GB636393 A GB 636393A GB 3033446 A GB3033446 A GB 3033446A GB 3033446 A GB3033446 A GB 3033446A GB 636393 A GB636393 A GB 636393A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- casing
- motor
- pump
- pass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/132—Submersible electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
636,393. Cooling electric motors. VENNING, J. D. E. Oct. 10, 1946, No. 30334. [Class 35] [Also in Group XXVIII] A motor pump system in which a threephase squirrel cage electric motor 5 and a pump 1 are coupled directly and are immersed in oil in a closed casing 3, the oil being delivered under pressure by the pump to a point of use and after use being returned to the casing, and the motor having an apertured carcase through which the oil can pass for cooling and lubrication purposes. Supply leads 7 for the motor pass to socket connections 10 in the top of the casing. An electric heater which may be thermostatically controlled may be mounted in the casing so that the temperature of the oil may be initially raised to facilitate starting or may be maintained constant during running.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3033446A GB636393A (en) | 1946-10-10 | 1946-10-10 | Improvements in or relating to motor pump systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3033446A GB636393A (en) | 1946-10-10 | 1946-10-10 | Improvements in or relating to motor pump systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB636393A true GB636393A (en) | 1950-04-26 |
Family
ID=10305987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3033446A Expired GB636393A (en) | 1946-10-10 | 1946-10-10 | Improvements in or relating to motor pump systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB636393A (en) |
-
1946
- 1946-10-10 GB GB3033446A patent/GB636393A/en not_active Expired
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