GB1139319A - - Google Patents
Info
- Publication number
- GB1139319A GB1139319A GB1139319DA GB1139319A GB 1139319 A GB1139319 A GB 1139319A GB 1139319D A GB1139319D A GB 1139319DA GB 1139319 A GB1139319 A GB 1139319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- casing
- held
- seal ring
- screen
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1,139,319. Centrifugal pumps. ACF INDUSTRIES Inc. July 12, 1966 [Aug. 6, 1965], No.31232/66. Heading F1C. [Also in Division H2] A submersible centrifugal pump comprises a cylindrical motor casing 19 formed with a support 23 for a lower bearing 26, the bearing being held in place by spring fingers 27. An outer cylindrical shell 46 into which the casing 19 is slid is provided with a similar arrangement for the upper bearing 28. The pump casing 83, of moulded plastics or cast metal, is provided with a castellated projection 92 which is inserted into the shell 46 to abut the bottom of the motor casing 19. Lock tabs 52 formed on the shell 46 are then bent inwards so that their upper bevelled surfaces engage the bottom of the motor casing 19 to hold it within the shell. Fingers (57), Fig. 3 (not shown), extending upwardly from a retainer plate 54 to embrace the pump casing 83 are bent inwardly to engage lips (50) on the shell 46 adjacent the lock tabs 52, thereby holding the pump casing in place. A filter assembly 61 comprises a screen 71 held between plates 63 and 68, and a cylindrical screen 74 held by the rim 64 of the plate 63. At its upper end, the screen 74 is clamped by a ring 77 against a seal ring 76 which embraces the shell 46. The discharge conduit 13 passes through the seal ring 76 and is supported by a bracket 14; a locating collar 99 may be provided. The seal ring 76 is provided with a vent tube (103), Fig. 6 (not shown), for discharging vapour accumulating in the annular space 75. A resilient member 73, which may be non-metallic, provides a shock-absorbing base. Some of the pumped fuel passes via a passage 44 into the motor casing 19 to cool the motor and is discharged through one or more openings 98.
Publications (1)
Publication Number | Publication Date |
---|---|
GB1139319A true GB1139319A (en) | 1900-01-01 |
Family
ID=1759470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1139319D Expired GB1139319A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1139319A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172864A (en) * | 1985-03-26 | 1986-10-01 | Pierburg Gmbh & Co Kg | Fuel-conveying system |
GB2212561A (en) * | 1987-11-18 | 1989-07-26 | Mitsubishi Electric Corp | In-tank type fuel pump |
EP0467282A1 (en) * | 1990-07-16 | 1992-01-22 | ABS Pumpen AG | Device for the automatic purging of a cooling chamber |
GB2249136A (en) * | 1990-08-11 | 1992-04-29 | Grundfos Int | Pump intake filter and casing combination. |
GB2262567A (en) * | 1991-12-20 | 1993-06-23 | Vdo Schindling | Silencing fuel feed apparatus. |
GB2273530B (en) * | 1992-12-15 | 1997-05-14 | Bosch Gmbh Robert | Fuel supply equipment for a vehicle fuel supply system |
-
0
- GB GB1139319D patent/GB1139319A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172864A (en) * | 1985-03-26 | 1986-10-01 | Pierburg Gmbh & Co Kg | Fuel-conveying system |
GB2212561A (en) * | 1987-11-18 | 1989-07-26 | Mitsubishi Electric Corp | In-tank type fuel pump |
US4966522A (en) * | 1987-11-18 | 1990-10-30 | Mitsubishi Denki Kabushiki Kaisha | In-tank type fuel pump |
GB2212561B (en) * | 1987-11-18 | 1991-08-07 | Mitsubishi Electric Corp | In-tank type fuel pump |
EP0467282A1 (en) * | 1990-07-16 | 1992-01-22 | ABS Pumpen AG | Device for the automatic purging of a cooling chamber |
GB2249136A (en) * | 1990-08-11 | 1992-04-29 | Grundfos Int | Pump intake filter and casing combination. |
GB2249136B (en) * | 1990-08-11 | 1994-11-30 | Grundfos Int | Combined submersible pump assembly and intake filter |
GB2262567A (en) * | 1991-12-20 | 1993-06-23 | Vdo Schindling | Silencing fuel feed apparatus. |
FR2685262A1 (en) * | 1991-12-20 | 1993-06-25 | Vdo Schindling | FUEL DELIVERY DEVICE FOR INTERNAL COMBUSTION ENGINES. |
GB2262567B (en) * | 1991-12-20 | 1995-04-19 | Vdo Schindling | Fuel feed apparatus |
GB2273530B (en) * | 1992-12-15 | 1997-05-14 | Bosch Gmbh Robert | Fuel supply equipment for a vehicle fuel supply system |
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