GB190813655A - Improvements in Apparatus for Raising Sewage or other Liquid by Air Pressure. - Google Patents
Improvements in Apparatus for Raising Sewage or other Liquid by Air Pressure.Info
- Publication number
- GB190813655A GB190813655A GB190813655DA GB190813655A GB 190813655 A GB190813655 A GB 190813655A GB 190813655D A GB190813655D A GB 190813655DA GB 190813655 A GB190813655 A GB 190813655A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- air
- exhaust
- valves
- valve
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
13,655. Alliott, J. B., and Philps, A. M. June 27. Direct air - pressure apparatus.-In direct airpressure apparatus of the double chambered type, the chambers are provided with separate air-admission valves and a common air-exhaust valve so that, in the event of either chamber filling with liquid before the other is empty, compressed air may be admitted to both chambers simultaneously, whereas exhaust can only take place from a single chamber. Thecompressed air is admitted to the chambers a, a' from a pipe x by means of valves b, b<1> controlled by compressed air acting on the pistons c, c<1>. The cylinders d, d' in which these pistons work are connected by pipes 5, 5<a> to valve casings 1, 1<a> in which work valves f, f<1>, operated by floats in the chambers and serving to connect the pipes 5, 5<a> either to the compressed air supply or to the atmosphere. The exhaust from the chambers takes place through the passages s, s', only one of which can be open to the Exhaust pipe r at one time. The valve m, m<1> controlling the exhaust is operated by air pressure in the manner shown, and can be fixed in one position by means of the screws 14, 14<a> when it is desired to use a single chamber only. Specification No. 28,789, A.D. 1904, is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190813655T | 1908-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190813655A true GB190813655A (en) | 1909-03-25 |
Family
ID=32437680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190813655D Expired GB190813655A (en) | 1908-06-27 | 1908-06-27 | Improvements in Apparatus for Raising Sewage or other Liquid by Air Pressure. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190813655A (en) |
-
1908
- 1908-06-27 GB GB190813655D patent/GB190813655A/en not_active Expired
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