GB830002A - Improvements relating to electromagnetic pumps - Google Patents
Improvements relating to electromagnetic pumpsInfo
- Publication number
- GB830002A GB830002A GB30506/56A GB3050656A GB830002A GB 830002 A GB830002 A GB 830002A GB 30506/56 A GB30506/56 A GB 30506/56A GB 3050656 A GB3050656 A GB 3050656A GB 830002 A GB830002 A GB 830002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- duct
- packets
- laminations
- copper
- 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
- 238000003475 lamination Methods 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 230000003993 interaction Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/02—Electrodynamic pumps
- H02K44/04—Conduction pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
- B41B11/52—Moulding or casting devices or associated mechanisms
- B41B11/74—Devices for supplying molten metal
- B41B11/88—Pumps; Stop-motions or safety devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
830,002. Electromagnetic interaction pumps. BLAKE, L. R., and BRITISH THOMSONHOUSTON CO. Ltd. Oct. 3, 1957 [Oct. 5,1956] No. 30506/56. Class 35. An A.C. helical interaction pump for high pressures and working on the conduction principle comprises a helical duct 1 carrying current in an axial direction between electrodes at either end, these electrodes being separately connected to spiral conductors forming magnetizing coils 10, 11 at either end producing the radial working flux. The duct comprises an inner part 2 machined to form a helical groove which is closed by an outer cylinder 3 welded in position. The ends are provided with inlet and outlet tubes 5, 6 and four segmental copper electrodes 7a-7d, only 7a and 7b being visible. Four interleaved spiral strip conductors 8a- 8d are attached to the electrodes at each end and form the magnetizing windings. The strips are insulated from each other and are connected to separate transformer secondary windings through pairs of conductors 18, 19 so that they exist as separate circuits except at the duct. The central magnetic core 9 is built up of four radial packets of laminations having end yoke portions 14 to complete the magnetic circuit with yoke portions 13 of four outer radial packets of laminations which make up the annular pole 12. The packets may have clamps of copper or stainless steel and serve to brace the duct against the pumping pressure. The best supply frequency is 15 c/s. Armature reaction compensation may be achieved by leading the inner ends of the coils between the sides of the pole part 12 of the lamination packets before connection to the duct electrodes. The packet clamps may be extended or copper laminations inserted for cooling. Specification 808,845 is referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30506/56A GB830002A (en) | 1956-10-05 | 1956-10-05 | Improvements relating to electromagnetic pumps |
| FR1213428D FR1213428A (en) | 1956-10-05 | 1957-10-04 | Advanced electromagnetic pump |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2988000X | 1956-10-05 | ||
| GB30506/56A GB830002A (en) | 1956-10-05 | 1956-10-05 | Improvements relating to electromagnetic pumps |
| GB1213428X | 1956-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB830002A true GB830002A (en) | 1960-03-09 |
Family
ID=27258897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30506/56A Expired GB830002A (en) | 1956-10-05 | 1956-10-05 | Improvements relating to electromagnetic pumps |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1213428A (en) |
| GB (1) | GB830002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640234A (en) * | 2022-05-09 | 2022-06-17 | 浙江大学 | Electromagnetic pump |
-
1956
- 1956-10-05 GB GB30506/56A patent/GB830002A/en not_active Expired
-
1957
- 1957-10-04 FR FR1213428D patent/FR1213428A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640234A (en) * | 2022-05-09 | 2022-06-17 | 浙江大学 | Electromagnetic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1213428A (en) | 1960-03-31 |
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