GB747333A - Improvements in and relating to submersible electric motors - Google Patents
Improvements in and relating to submersible electric motorsInfo
- Publication number
- GB747333A GB747333A GB24984/54A GB2498454A GB747333A GB 747333 A GB747333 A GB 747333A GB 24984/54 A GB24984/54 A GB 24984/54A GB 2498454 A GB2498454 A GB 2498454A GB 747333 A GB747333 A GB 747333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- aug
- filtered
- interior
- relating
- 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
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
747,333. Motor casings. GENERAL ELECTRIC CO. Aug. 27, 1954 [Aug. 28, 1953], No. 24984/54. Class 35. A quantity of the liquid surrounding a submersed motor is filtered and supplied under increased pressure to the interior of the motor casing adjacent to the packing filled cavity where the shaft emerges from the cas- .ing. As shown, auxiliary impellers 42, 43 draw in well water through inlet 37 and filter 35 and pass it to space 41 inside the motor through. channel 39 and to the space immediately below the shaft seal 22, 27. Contact with the cores and stator windings is prevented by covering them with insulation and water is kept away from thrust bearing. 16 by collar 15. In a modification some of the liquid from the discharge side of the main impeller is filtered and passed to the interior of the motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US747333XA | 1953-08-28 | 1953-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB747333A true GB747333A (en) | 1956-04-04 |
Family
ID=22121347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24984/54A Expired GB747333A (en) | 1953-08-28 | 1954-08-27 | Improvements in and relating to submersible electric motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB747333A (en) |
-
1954
- 1954-08-27 GB GB24984/54A patent/GB747333A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2782721A (en) | Motor driven pumps | |
ES397470A1 (en) | Hermetic compressor oil cooling system | |
US2470563A (en) | Pump | |
GB983643A (en) | Submersible electric motor | |
GB1175776A (en) | Submersible Pumps | |
SE7409169L (en) | ||
GB1198685A (en) | Electric Motor Driven Gear Pump for Oil Burners. | |
GB747333A (en) | Improvements in and relating to submersible electric motors | |
GB1439806A (en) | Electrically driven propeller | |
GB1501692A (en) | Motorpump assemblies | |
GB952843A (en) | Submersible electric motor driven pump assembly | |
GB699436A (en) | Improvements in or relating to electrically driven pump units | |
GB1308315A (en) | Electrically driven pump | |
GB895256A (en) | Improvements in and relating to submersible pumps | |
GB1279683A (en) | Improvements in pump assemblies | |
GB743739A (en) | Improvements in circulating pump devices | |
GB792536A (en) | Submersible dynamo electric machine | |
GB743779A (en) | Improvements in electric motor pump unit | |
GB699438A (en) | Improvements in and relating to helical gear pumps and to stators thereof | |
FR2238040A1 (en) | Electrically driven ship's propellor - coil connecting rotor tips rotates within stator coil in sealed housing | |
GB283921A (en) | Improvements in or relating to submersible electric motors | |
GB1225777A (en) | ||
GB743778A (en) | Improvements in electric motor pump unit | |
GB1288932A (en) | ||
GB1466156A (en) | Multi-stage liquid pump without stuffing box |