GB614442A - Improvements in or relating to electrically driven pumps - Google Patents
Improvements in or relating to electrically driven pumpsInfo
- Publication number
- GB614442A GB614442A GB1203746A GB1203746A GB614442A GB 614442 A GB614442 A GB 614442A GB 1203746 A GB1203746 A GB 1203746A GB 1203746 A GB1203746 A GB 1203746A GB 614442 A GB614442 A GB 614442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- pump
- tank
- liquid
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
614,442. Centrifugal pumps. REID, R. A. S April 18, 1946, No. 12037. [Class 110 (i)] [Also in Group XXXV] An electrically-driven pump comprises an induction motor and pump adapted to be mounted in a tank 4, the motor 7 being arranged vertically above the pump 1 and a communication 17 between the pump 1 and the motor 7 is arranged to flood the motor while pumping is taking place. Provision is made to prevent the liquid from returning to the pump when the motor is stopped and the liquid is retained in the motor casing so that the lubrication and cooling of the motor is independent of the level of liquid in the tank and is effective for a period if the motor is kept running after the tank is empty and the pump dry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1203746A GB614442A (en) | 1946-04-18 | 1946-04-18 | Improvements in or relating to electrically driven pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1203746A GB614442A (en) | 1946-04-18 | 1946-04-18 | Improvements in or relating to electrically driven pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB614442A true GB614442A (en) | 1948-12-15 |
Family
ID=9997285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1203746A Expired GB614442A (en) | 1946-04-18 | 1946-04-18 | Improvements in or relating to electrically driven pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB614442A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2334555A (en) * | 1998-02-24 | 1999-08-25 | Smc Corp | Immersible pump |
-
1946
- 1946-04-18 GB GB1203746A patent/GB614442A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2334555A (en) * | 1998-02-24 | 1999-08-25 | Smc Corp | Immersible pump |
GB2334555B (en) * | 1998-02-24 | 2000-06-07 | Smc Corp | Immersed pump |
US6171080B1 (en) | 1998-02-24 | 2001-01-09 | Smc Corporation | Immersed vertical pump with reduced thrust loading |
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