GB979198A - Well apparatus - Google Patents
Well apparatusInfo
- Publication number
- GB979198A GB979198A GB2508863A GB2508863A GB979198A GB 979198 A GB979198 A GB 979198A GB 2508863 A GB2508863 A GB 2508863A GB 2508863 A GB2508863 A GB 2508863A GB 979198 A GB979198 A GB 979198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- pressure
- switch
- water
- well
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
979,198. Wells &c. W. H. HINE. June 24, 1963, No. 25088/63. Heading E1F. [Also in Divisions F1 and Gl] An apparatus for raising, quickly restoring and maintaining water in an underground well at a level above the level of the contiguous water table T, comprises means 12, 13 for closing and sealing the upper end of a well casing, motor driven vacuum pump means 20, 21 for evacuating and reducing the pressure of air in the casing below atmospheric pressure, whereby atmospheric pressure acting on the water table causes water entering the well casing to rise above the level of the water table T, and switch means 26 responsive to reduced pressure in the casing and operably connected to the motor 21 of the vacuum pump 20 for operating it to maintain the reduced pressure in the casing within predetermined limits. The switch means 26 is a diaphragm switch biased to its closed position by a spring disc and opened when the pressure within the casing falls to a predetermined value. The switch may be operated manually through a knob 34. A manually operable pressure equalising valve 35 is provided to restore the pressure in casing to atmospheric pressure prior to removal of the top cover 12 secured by bolts 14. In deep wells the delivery through the outlet pipe 15 may be assisted by a jet 17 supplied with water through a pipe 16. In an alternative embodiment, Fig. 5 (not shown), the vacuum pump, motor, switch and pressure equalising valve are remote from the well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2508863A GB979198A (en) | 1963-06-24 | 1963-06-24 | Well apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2508863A GB979198A (en) | 1963-06-24 | 1963-06-24 | Well apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB979198A true GB979198A (en) | 1965-01-01 |
Family
ID=10222012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2508863A Expired GB979198A (en) | 1963-06-24 | 1963-06-24 | Well apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB979198A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0347576A2 (en) * | 1988-06-23 | 1989-12-27 | IEG Industrie-Engineering GmbH | Well having means for expelling easy volatile impurities form underground water |
CN114517943A (en) * | 2022-01-26 | 2022-05-20 | 刘金芝 | Cascade heat pump air conditioning unit |
CN117364838A (en) * | 2023-12-05 | 2024-01-09 | 泊头市普惠仪表有限公司 | Well meter data transmission system and well meter integrated equipment |
-
1963
- 1963-06-24 GB GB2508863A patent/GB979198A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0347576A2 (en) * | 1988-06-23 | 1989-12-27 | IEG Industrie-Engineering GmbH | Well having means for expelling easy volatile impurities form underground water |
EP0347576A3 (en) * | 1988-06-23 | 1991-07-10 | IEG Industrie-Engineering GmbH | Well having means for expelling easy volatile impurities form underground water |
CN114517943A (en) * | 2022-01-26 | 2022-05-20 | 刘金芝 | Cascade heat pump air conditioning unit |
CN117364838A (en) * | 2023-12-05 | 2024-01-09 | 泊头市普惠仪表有限公司 | Well meter data transmission system and well meter integrated equipment |
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