EP0287601A1 - Wasserbehälter - Google Patents
WasserbehälterInfo
- Publication number
- EP0287601A1 EP0287601A1 EP19870906635 EP87906635A EP0287601A1 EP 0287601 A1 EP0287601 A1 EP 0287601A1 EP 19870906635 EP19870906635 EP 19870906635 EP 87906635 A EP87906635 A EP 87906635A EP 0287601 A1 EP0287601 A1 EP 0287601A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipes
- reservoir
- water
- panels
- water tank
- 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.)
- Ceased
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
Definitions
- This invention is concerned with a water reservoir reservoir in particular intended for use in combination with surface water and drain water system.
- a water reservoir is fabricated from a roof and a floor connected with each other and supporting the roof on the floor by means of a great number of pipes .
- the pipes are preferably all perforated so that also their inner volume can be used for the storage of water.
- the reservoir according to the invention can be surrounded by fabric- supported by a net, this struc ⁇ ture only having as it's purpose to prevent soil from ente ⁇ ring the reservoir.
- a pipe carrying drain water, surface water or the like is branched of and at a suitable nearby site a suffi- cient amount of earth is excavated to allow the placing of a reservoir according to the invention.
- the depth of the reser voir is corresponding to the. availability of the water pipe.
- the reservoir is- allowed to extend upwards to- a few decimeters below the ground if for instance the site is to be covered b ⁇ grass. Due to the enormous sturdy structure of the reser ⁇ voir it can however also be placed under a road or street.
- the reservoir can preferably be surrounded by or the excava ⁇ tion carried out in an area where the ground consists of clay.
- the reservoir can be provided with connections extending upwards through a covering layer of soil and grass i.e. in order to allow the flushing and cleaning of the internal of the reservoir.
- the area covered by the reservoir is calculated corresponding to the required volume of the .'reservoir which is in turn calculated from the amount of " water provided by heavy rains .
- Fig 1 and 2 shows cross-sections of a reservoir according to the invention
- Fig 3 a perspective view of a part of the reservoir
- Fig 4 a detail of the invented device
- Fig 5 how a part of the reservoir is transported prior to mounting and " use.
- the reservoir embodiment shown in Figs 1-3 consists of vertical perforated pipes 11. These are at their ends closed by means of panels each panel closing a row of in this case five pipes . These panels or lids 1 are for the location of the pipes provided with circular protrusions. Preferably the pipes are press fit over or inside these prot- rusions . The panels are provided with right angled edges with holes therein. These holes serve to fasten the panels to each other s o that united floor and roof surface is obtained.
- the roof and bottom panels can be identical.
- special pipes 6 and 7 are provided extending through the roof down to the bot ⁇ tom of the reservoir.
- One 7 of these pipes is used to flush water into the reservoir so that the sludge on the bottom of it is stirred and it can then be removed through a pipe 6 that can also serve as an inlet for water coming from the above lieing surface.
- a pipe 6 that can also serve as an inlet for water coming from the above lieing surface.
- Ofcourse yet another pipe 7 or the same pipe can be used for removal of the water with stirred sludge.
- the pipe 7 is in order to fulfil it ' s pur ⁇ pose only opened at the lower end where an oblique cut 8 is made in it.
- the pipe 6 may also serve to connect the reservo with the atmosphere so that no air pressure is built up in ⁇ side the reservoir preventing water from entering it. It can also serve as an overflow for the reservoir so that the maga ⁇ zine is not subjected to pressures that it can not handle.
- Fig 3 only a part of a big reservoir is shown.
- the panels are interconnected with each other to cover a rather great surface, depending on the requirements tenth or hundreds of square metres. Normally however the depth of the reservoir will be small since it cannot be deeper than the fall of the water. Normal figures will presumably extend from a couple of decimeters up to a metre or so.
- the per ⁇ forated pipes can of course be arranged closer and in a greater number or in a lower number and with greater dis ⁇ tances between them depending on the loads that is to be taken.
- One can also within the scoop of the invention have the pipes closer spaced at the edges of the reservoir since it there has to cope with the pressure from the surrounding ground. In some cases one can o -course also consider the use of horizontal pipes as a reinforcement against these forces.
- the holes a in the side edges of the panels 1 used for bolt connections 2 is around the edges of the reservoir used for the fastening of plastic nets and/or plastic sheets or fabric preventing soil from entering into the reservoir. It is however not necessary that the reservoir is water tight.
- Fig 4 is shown how the panels 1 can be provided with a number of concentric protrusions 3 capable of loca ⁇ ting pipes 4 with a different width.
- the protru ⁇ sions are all extending on the outside of the pipes but of course it can be the other way around too.
- This parti ⁇ cular arrangement with different possible diameters of the pipes results in two great advantages. To start with the pipes can be transported to the location of the reser ⁇ voir inside each other and this reduction in transported volume reduces the transportation costs.
- the second advantage is that the big diameter pipes can be used along the edges of the reservoir and the smaller diameter pipes on the inside so that the required lateral strength against the pressure from the surrounding soil is obtained.
- Fig 5 is shown how pipes and panels can be compactly packed.
- the water reservoir according to the invention recei ⁇ ves a very great water holding capacity in relation to it's volume, the porosity can be calculated to above 97%. This in turn means that the excavated volume can be made rather small.
- the reservoir is not fabrica ⁇ ted to be water tight and the bottom of the reservoir does no have to cope with the weight of the water in the reservoir since water will penetrate under the reservoir bottom and takes care of these forces.
- the reservoir must be able to cope with the loads imposed on it from above. Normally however these will be very small in compa ⁇ rison to the load of the water on the inside of the reser ⁇ voir.
- the reservoir can due to it's block character be adapted in shape as well as in size to the needs and to the possible site of the reservoir. It is furthermore easy to expand an already built reservoir by simply excavating and_ extending it.
- Panels and pipes are preferably made of plastic and in standardized sizes (one or several different) . If it is considered desirable an access manhole can of course be arranged in the roof of the reservoir and a man ⁇ hole shaft can extend upwards from the reservoir to allow inside inspection and improved cleaning.
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)
- Sewage (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604187A SE461285B (sv) | 1986-10-02 | 1986-10-02 | Vattenmagasin med en maangfald vertikala perforerade roer |
SE8604187 | 1986-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0287601A1 true EP0287601A1 (de) | 1988-10-26 |
Family
ID=20365798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870906635 Ceased EP0287601A1 (de) | 1986-10-02 | 1987-10-01 | Wasserbehälter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0287601A1 (de) |
DK (1) | DK168492B1 (de) |
FI (1) | FI86099C (de) |
SE (1) | SE461285B (de) |
WO (1) | WO1988002423A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2929630B1 (fr) | 2008-04-02 | 2011-11-25 | Aliaxis Participations | Bac de retention d'eau permettant de constituer par assemblage de bacs un dispositif de retention d'eau enfoui dans le sol |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US838450A (en) * | 1906-03-07 | 1906-12-11 | William H Redemeyer | Draining apparatus and dust-collector for pavements. |
US3060693A (en) * | 1960-01-04 | 1962-10-30 | Brown Co | Dry well forming receptacle |
SE447496B (sv) * | 1979-05-04 | 1986-11-17 | Reed International Ltd | Inspektionskammare for drenerings- och avloppssystem med bottendel som forvaras i en sidoveggssektion |
-
1986
- 1986-10-02 SE SE8604187A patent/SE461285B/sv not_active IP Right Cessation
-
1987
- 1987-10-01 EP EP19870906635 patent/EP0287601A1/de not_active Ceased
- 1987-10-01 WO PCT/SE1987/000444 patent/WO1988002423A1/en active IP Right Grant
-
1988
- 1988-06-01 DK DK298788A patent/DK168492B1/da not_active IP Right Cessation
- 1988-06-01 FI FI882581A patent/FI86099C/fi not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO8802423A1 * |
Also Published As
Publication number | Publication date |
---|---|
SE461285B (sv) | 1990-01-29 |
SE8604187D0 (sv) | 1986-10-02 |
FI882581A0 (fi) | 1988-06-01 |
FI86099B (fi) | 1992-03-31 |
SE8604187L (sv) | 1988-04-03 |
DK298788D0 (da) | 1988-06-01 |
FI882581A (fi) | 1988-06-01 |
DK298788A (da) | 1988-06-01 |
DK168492B1 (da) | 1994-04-05 |
FI86099C (fi) | 1992-07-10 |
WO1988002423A1 (en) | 1988-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19880603 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR GB IT LI NL |
|
17Q | First examination report despatched |
Effective date: 19890410 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19900705 |