GB886956A - Improvements in or relating to electrically operated pump assemblies - Google Patents
Improvements in or relating to electrically operated pump assembliesInfo
- Publication number
- GB886956A GB886956A GB3565460A GB3565460A GB886956A GB 886956 A GB886956 A GB 886956A GB 3565460 A GB3565460 A GB 3565460A GB 3565460 A GB3565460 A GB 3565460A GB 886956 A GB886956 A GB 886956A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electrically operated
- motor
- pump assemblies
- operated pump
- 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
- 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
- F04D13/0606—Canned motor pumps
- F04D13/0613—Special connection between the rotor compartments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
886,956. Cooling dynamo-electric machines. IMMOVILLI, S. Oct. 18, 1960, No. 35654/60. Class 35. [Also in Group XXVI] An electric motor M driving a centrifugal pump P is exposed to the pumped liquid through an aperture 401 in the pump casing, a valve V being held in the open position by the end plate 113 of the motor casing. After removal of screws 300, the motor easing and stator can be removed as a unit for servicing. The valve V then closes under the action of its spring 404, thereby preventing loss of liquid from the pump casing. The spring 404 may be replaced by a block of rubber or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3565460A GB886956A (en) | 1960-10-18 | 1960-10-18 | Improvements in or relating to electrically operated pump assemblies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3565460A GB886956A (en) | 1960-10-18 | 1960-10-18 | Improvements in or relating to electrically operated pump assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB886956A true GB886956A (en) | 1962-01-10 |
Family
ID=10380108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3565460A Expired GB886956A (en) | 1960-10-18 | 1960-10-18 | Improvements in or relating to electrically operated pump assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB886956A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1280678B (en) * | 1963-02-02 | 1968-10-17 | Alfons Streit | Radial centrifugal pump unit with drive motor flanged to the pump housing, especially for central heating systems |
GB2219347A (en) * | 1988-02-09 | 1989-12-06 | Grundfos Int | Pump unit for heating systems |
WO2008058639A1 (en) * | 2006-11-14 | 2008-05-22 | Wilo Ag | Motor centrifugal pump |
-
1960
- 1960-10-18 GB GB3565460A patent/GB886956A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1280678B (en) * | 1963-02-02 | 1968-10-17 | Alfons Streit | Radial centrifugal pump unit with drive motor flanged to the pump housing, especially for central heating systems |
GB2219347A (en) * | 1988-02-09 | 1989-12-06 | Grundfos Int | Pump unit for heating systems |
GB2219347B (en) * | 1988-02-09 | 1991-08-14 | Grundfos Int | Pump unit for heating systems |
WO2008058639A1 (en) * | 2006-11-14 | 2008-05-22 | Wilo Ag | Motor centrifugal pump |
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