GB884987A - Apparatus for protecting the delivery pipes of pumping plants - Google Patents
Apparatus for protecting the delivery pipes of pumping plantsInfo
- Publication number
- GB884987A GB884987A GB23504/60A GB2350460A GB884987A GB 884987 A GB884987 A GB 884987A GB 23504/60 A GB23504/60 A GB 23504/60A GB 2350460 A GB2350460 A GB 2350460A GB 884987 A GB884987 A GB 884987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protecting
- delivery pipes
- pumping plants
- delivery pipe
- pumping
- 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
- 238000005086 pumping Methods 0.000 title abstract 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipeline Systems (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
884,987. Pumping systems. SULZER FRERES S.A. July 5, 1960 [Aug. 24, 1959], No. 23504/60. Class 68(1). To allow of the protection of a delivery pipe 5 of a pumping plant against negative pressure on failure of the pump 2 there is fitted to the delivery pipe 5 one or more non-return valves 7 connected to a source 9 of compressed air at a pressure greater than atmospheric pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH884987X | 1959-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB884987A true GB884987A (en) | 1961-12-20 |
Family
ID=4545202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23504/60A Expired GB884987A (en) | 1959-08-24 | 1960-07-05 | Apparatus for protecting the delivery pipes of pumping plants |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB884987A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243119B (en) * | 1964-03-28 | 1967-06-22 | Neyrpic Ets | Method and device for operating a reversible flow machine for liquids, in particular a pump turbine |
-
1960
- 1960-07-05 GB GB23504/60A patent/GB884987A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243119B (en) * | 1964-03-28 | 1967-06-22 | Neyrpic Ets | Method and device for operating a reversible flow machine for liquids, in particular a pump turbine |
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