GB1288781A - - Google Patents
Info
- Publication number
- GB1288781A GB1288781A GB1288781DA GB1288781A GB 1288781 A GB1288781 A GB 1288781A GB 1288781D A GB1288781D A GB 1288781DA GB 1288781 A GB1288781 A GB 1288781A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sewage
- valves
- aid
- vacuum
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
- E03F1/007—Pneumatic sewage disposal systems; accessories specially adapted therefore for public or main systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
1288781 Sewage systems B C BURNS 15 Oct 1969 50798/69 Heading E1C Sewage is conveyed to a treatment station by a system including an intermediate collection station from which the sewage is sucked intermittently through a vacuum valve. Collecting tanks 16 are provided to which sewage flows by gravity from sources 12, whence it is sucked intermittently in the form of "plugs" through valves 76 to transfer stations 26 and then pumped to the treatment station. Plug reformers 27 are employed to aid the re-formation of the plugs, and allow to aid comminution and aeration thereof. These re-formers consist of single or multiple helices in the conduits (Figs. 7-10, not shown). Pressure clean-out valves 45 and/or air bleed valves 40 can be provided in the conduits, through which air can be added to aid the flow, or chemicals can be added. In the system of Fig. 15, remote positive, Po, and negative, V, pressure sources are provided. Automatic or manual direct or remote control of the vacuum valves 76 and of the transfer station equipment may be provided. At the collecting tank the sewage level in compartment 60 is checked by devices 98 (sensing at two levels) and 96, which actuates an alarm circuit to open valve 76. Automatic control depending on actuation and de-actuation of device 98 is provided, dependent on a sufficient vacuum, the valve 76 being operated by a motor 74.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5079869 | 1969-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1288781A true GB1288781A (en) | 1972-09-13 |
Family
ID=10457400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1288781D Expired GB1288781A (en) | 1969-10-15 | 1969-10-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1288781A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159187A (en) * | 1984-05-18 | 1985-11-27 | Gustavsberg Ab | Water closet system |
EP0431460A1 (en) * | 1989-11-30 | 1991-06-12 | Ebara Corporation | Vacuum pump control apparatus for an evacuating type waste water collecting system |
WO2000012383A1 (en) * | 1998-08-29 | 2000-03-09 | Aoa Apparatebau Gauting Gmbh | Vacuum toilet system for a vehicle |
-
1969
- 1969-10-15 GB GB1288781D patent/GB1288781A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159187A (en) * | 1984-05-18 | 1985-11-27 | Gustavsberg Ab | Water closet system |
EP0431460A1 (en) * | 1989-11-30 | 1991-06-12 | Ebara Corporation | Vacuum pump control apparatus for an evacuating type waste water collecting system |
WO2000012383A1 (en) * | 1998-08-29 | 2000-03-09 | Aoa Apparatebau Gauting Gmbh | Vacuum toilet system for a vehicle |
US6510564B1 (en) | 1998-08-29 | 2003-01-28 | Aoa Apparatebau Gauting Gmbh | Vacuum toilet system for a vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7709148L (en) | VACUUM SYSTEM FOR WASTEWATER | |
ES456445A1 (en) | Cleaning apparatus for milk conveying paths in animal milking machines | |
ES406511A1 (en) | Surgical drainage system | |
GB1288781A (en) | ||
GB1375956A (en) | Method and apparatus for moving liquid in a conduit | |
GB1270404A (en) | Air reserve indicator for milking systems | |
GB1093277A (en) | Improvements relating to w.c. flushing systems | |
ATE46022T1 (en) | DEVICE FOR VENTILATION OF A CLOSED PIPE SYSTEM. | |
SE7314705L (en) | ||
SE8006188L (en) | VAKUUMAVLOPPSANLEGGNING | |
SE8103660L (en) | MAGNETIC WATER WATER MAGNET | |
ES8503815A1 (en) | Discharge valve controlled by liquid level sensor | |
ES8206717A1 (en) | Apparatus for the aeration of domestic and/or industrial sewage. | |
GB963897A (en) | Apparatus for introducing gases into liquids | |
GB1161936A (en) | Demineralizer Service Unit with Encapsulated Light Circuit | |
Biron et al. | Design of pressurized sewer networks equipped with pneumatic ejectors | |
GB1143624A (en) | Improvements in or relating to sewerage systems | |
GB1329841A (en) | Liquid sampling system | |
GB728217A (en) | Improvements in the dosing of a liquid, such as water, with a reagent | |
Pullin | Whither Village Sewage | |
JPS53142721A (en) | Device of preventing closing of discharge pipe in pulverulent and granular body discharge device of pulverulent and granular body carrying car | |
JPS53115546A (en) | Apparatus for feeding fluid | |
JPS5384341A (en) | Air conditioning system | |
FR2225956A5 (en) | Engine sump topping up device - plastic reservoir connected to sump operated from inside vehicle | |
Snook | Submarine pipelines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |