GB434505A - Improvements in sealing devices for electrically driven submersible pumps - Google Patents
Improvements in sealing devices for electrically driven submersible pumpsInfo
- Publication number
- GB434505A GB434505A GB1335234A GB1335234A GB434505A GB 434505 A GB434505 A GB 434505A GB 1335234 A GB1335234 A GB 1335234A GB 1335234 A GB1335234 A GB 1335234A GB 434505 A GB434505 A GB 434505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- electrically driven
- driven submersible
- sealing devices
- submersible pumps
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Frames (AREA)
- Sealing Devices (AREA)
Abstract
434,505. Stuffing - box substitutes. DRYSDALE & CO., Ltd., and YOUNG, J., Ferry Road, Yoker, Glasgow. May 3, 1934, No. 13352, [Class 122 (v)] In an electrically driven submersible pump, ingress of water to the motor is prevented by a bellows member 3 extending from a partition 5 into a chamber 4 connected to a compressed air supply, and into a secondary chamber 6, the ends of the bellows carrying carbon &c. rings 7, 9, engaging, collars 8 10 on the motor shaft Leakage collecting in the chamber 4 overflow: through a pipe 15 into a chamber 16 connected to a float chamber 17. A needle valve 19 operatec by an open-topped float 18 controls an orifice 2( through which the leakage is discharged by the pre vailing air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1335234A GB434505A (en) | 1934-05-03 | 1934-05-03 | Improvements in sealing devices for electrically driven submersible pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1335234A GB434505A (en) | 1934-05-03 | 1934-05-03 | Improvements in sealing devices for electrically driven submersible pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB434505A true GB434505A (en) | 1935-09-03 |
Family
ID=10021392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1335234A Expired GB434505A (en) | 1934-05-03 | 1934-05-03 | Improvements in sealing devices for electrically driven submersible pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB434505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885964A (en) * | 1957-03-18 | 1959-05-12 | Tait Mfg Co The | Pumps |
| CN105971870A (en) * | 2016-06-12 | 2016-09-28 | 天津市实达电力设备有限公司 | Adjustable long-distance transfer pump |
-
1934
- 1934-05-03 GB GB1335234A patent/GB434505A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885964A (en) * | 1957-03-18 | 1959-05-12 | Tait Mfg Co The | Pumps |
| CN105971870A (en) * | 2016-06-12 | 2016-09-28 | 天津市实达电力设备有限公司 | Adjustable long-distance transfer pump |
| CN105971870B (en) * | 2016-06-12 | 2017-12-26 | 天津市实达电力设备有限公司 | A kind of adjustable long-distance sand transport pump |
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